21198244860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7794

約数の個数: 384

約数和(自身を含む): 78480783360

約数和(自身を除く): 57282538500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 27, 30, 34, 36, 39, 45, 46, 51, 52, 54, 60, 65, 68, 69, 78, 85, 90, 92, 102, 108, 115, 117, 130, 135, 138, 153, 156, 170, 180, 195, 204, 207, 221, 230, 234, 255, 260, 270, 276, 299, 306, 340, 345, 351, 390, 391, 414, 442, 459, 460, 468, 510, 540, 585, 598, 612, 621, 663, 690, 702, 765, 780, 782, 828, 884, 897, 918, 1020, 1035, 1105, 1170, 1173, 1196, 1242, 1326, 1380, 1404, 1495, 1530, 1564, 1755, 1794, 1836, 1955, 1989, 2070, 2210, 2295, 2340, 2346, 2484, 2652, 2691, 2990, 3060, 3105, 3315, 3510, 3519, 3588, 3910, 3978, 4140, 4420, 4485, 4590, 4692, 5083, 5382, 5865, 5967, 5980, 6210, 6630, 7020, 7038, 7723, 7820, 7956, 8073, 8970, 9180, 9945, 10166, 10557, 10764, 11730, 11934, 12420, 13260, 13455, 14076, 15249, 15446, 16146, 17595, 17940, 19890, 20332, 21114, 23169, 23460, 23868, 25415, 26910, 29835, 30498, 30892, 32292, 35190, 38615, 39780, 40365, 42228, 45747, 46338, 50830, 52785, 53820, 59670, 60996, 69507, 70380, 76245, 77230, 80730, 91494, 92676, 100399, 101660, 105570, 115845, 119340, 131291, 137241, 139014, 152490, 154460, 161460, 177629, 182988, 200798, 208521, 211140, 228735, 231690, 262582, 274482, 278028, 301197, 304980, 347535, 355258, 393873, 401596, 417042, 457470, 463380, 501995, 525164, 532887, 548964, 602394, 656455, 686205, 695070, 710516, 787746, 834084, 888145, 903591, 914940, 1003990, 1042605, 1065774, 1181619, 1204788, 1312910, 1372410, 1390140, 1505985, 1575492, 1598661, 1706783, 1776290, 1807182, 1969365, 2007980, 2085210, 2131548, 2309177, 2363238, 2625820, 2664435, 2710773, 2744820, 3011970, 3019693, 3197322, 3413566, 3544857, 3552580, 3614364, 3938730, 4170420, 4517955, 4618354, 4726476, 4795983, 5120349, 5328870, 5421546, 5908095, 6023940, 6039386, 6394644, 6827132, 6927531, 7089714, 7877460, 7993305, 8533915, 9035910, 9059079, 9236708, 9591966, 10240698, 10657740, 10843092, 11545885, 11816190, 12078772, 13553865, 13855062, 14179428, 15098465, 15361047, 15986610, 17067830, 17724285, 18071820, 18118158, 19183932, 20481396, 20782593, 23091770, 23632380, 23979915, 25601745, 27107730, 27177237, 27710124, 30196930, 30722094, 31973220, 34135660, 34637655, 35448570, 36236316, 39256009, 41565186, 45295395, 46083141, 46183540, 47959830, 51203490, 54215460, 54354474, 60393860, 61444188, 62347779, 69275310, 70897140, 76805235, 78512018, 81531711, 83130372, 90590790, 92166282, 95919660, 102406980, 103912965, 108708948, 117768027, 124695558, 135886185, 138550620, 153610470, 157024036, 163063422, 181181580, 184332564, 196280045, 207825930, 230415705, 235536054, 249391116, 271772370, 307220940, 311738895, 326126844, 353304081, 392560090, 407658555, 415651860, 460831410, 471072108, 543544740, 588840135, 623477790, 706608162, 785120180, 815317110, 921662820, 1059912243, 1177680270, 1246955580, 1413216324, 1630634220, 1766520405, 2119824486, 2355360540, 3533040810, 4239648972, 5299561215, 7066081620, 10599122430, 21198244860]

約数ペア:

[(1, 21198244860), (2, 10599122430), (3, 7066081620), (4, 5299561215), (5, 4239648972), (6, 3533040810), (9, 2355360540), (10, 2119824486), (12, 1766520405), (13, 1630634220), (15, 1413216324), (17, 1246955580), (18, 1177680270), (20, 1059912243), (23, 921662820), (26, 815317110), (27, 785120180), (30, 706608162), (34, 623477790), (36, 588840135), (39, 543544740), (45, 471072108), (46, 460831410), (51, 415651860), (52, 407658555), (54, 392560090), (60, 353304081), (65, 326126844), (68, 311738895), (69, 307220940), (78, 271772370), (85, 249391116), (90, 235536054), (92, 230415705), (102, 207825930), (108, 196280045), (115, 184332564), (117, 181181580), (130, 163063422), (135, 157024036), (138, 153610470), (153, 138550620), (156, 135886185), (170, 124695558), (180, 117768027), (195, 108708948), (204, 103912965), (207, 102406980), (221, 95919660), (230, 92166282), (234, 90590790), (255, 83130372), (260, 81531711), (270, 78512018), (276, 76805235), (299, 70897140), (306, 69275310), (340, 62347779), (345, 61444188), (351, 60393860), (390, 54354474), (391, 54215460), (414, 51203490), (442, 47959830), (459, 46183540), (460, 46083141), (468, 45295395), (510, 41565186), (540, 39256009), (585, 36236316), (598, 35448570), (612, 34637655), (621, 34135660), (663, 31973220), (690, 30722094), (702, 30196930), (765, 27710124), (780, 27177237), (782, 27107730), (828, 25601745), (884, 23979915), (897, 23632380), (918, 23091770), (1020, 20782593), (1035, 20481396), (1105, 19183932), (1170, 18118158), (1173, 18071820), (1196, 17724285), (1242, 17067830), (1326, 15986610), (1380, 15361047), (1404, 15098465), (1495, 14179428), (1530, 13855062), (1564, 13553865), (1755, 12078772), (1794, 11816190), (1836, 11545885), (1955, 10843092), (1989, 10657740), (2070, 10240698), (2210, 9591966), (2295, 9236708), (2340, 9059079), (2346, 9035910), (2484, 8533915), (2652, 7993305), (2691, 7877460), (2990, 7089714), (3060, 6927531), (3105, 6827132), (3315, 6394644), (3510, 6039386), (3519, 6023940), (3588, 5908095), (3910, 5421546), (3978, 5328870), (4140, 5120349), (4420, 4795983), (4485, 4726476), (4590, 4618354), (4692, 4517955), (5083, 4170420), (5382, 3938730), (5865, 3614364), (5967, 3552580), (5980, 3544857), (6210, 3413566), (6630, 3197322), (7020, 3019693), (7038, 3011970), (7723, 2744820), (7820, 2710773), (7956, 2664435), (8073, 2625820), (8970, 2363238), (9180, 2309177), (9945, 2131548), (10166, 2085210), (10557, 2007980), (10764, 1969365), (11730, 1807182), (11934, 1776290), (12420, 1706783), (13260, 1598661), (13455, 1575492), (14076, 1505985), (15249, 1390140), (15446, 1372410), (16146, 1312910), (17595, 1204788), (17940, 1181619), (19890, 1065774), (20332, 1042605), (21114, 1003990), (23169, 914940), (23460, 903591), (23868, 888145), (25415, 834084), (26910, 787746), (29835, 710516), (30498, 695070), (30892, 686205), (32292, 656455), (35190, 602394), (38615, 548964), (39780, 532887), (40365, 525164), (42228, 501995), (45747, 463380), (46338, 457470), (50830, 417042), (52785, 401596), (53820, 393873), (59670, 355258), (60996, 347535), (69507, 304980), (70380, 301197), (76245, 278028), (77230, 274482), (80730, 262582), (91494, 231690), (92676, 228735), (100399, 211140), (101660, 208521), (105570, 200798), (115845, 182988), (119340, 177629), (131291, 161460), (137241, 154460), (139014, 152490)]