19615411920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1742

約数の個数: 320

約数和(自身を含む): 69655541760

約数和(自身を除く): 50040129840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 257, 260, 272, 312, 340, 390, 408, 442, 510, 514, 520, 624, 663, 680, 771, 780, 816, 884, 1020, 1028, 1040, 1105, 1285, 1326, 1360, 1439, 1542, 1560, 1768, 2040, 2056, 2210, 2570, 2652, 2878, 3084, 3120, 3315, 3341, 3536, 3855, 4080, 4112, 4317, 4369, 4420, 5140, 5304, 5756, 6168, 6630, 6682, 7195, 7710, 8634, 8738, 8840, 10023, 10280, 10608, 11512, 12336, 13107, 13260, 13364, 14390, 15420, 16705, 17268, 17476, 17680, 18707, 20046, 20560, 21585, 21845, 23024, 24463, 26214, 26520, 26728, 28780, 30840, 33410, 34536, 34952, 37414, 40092, 43170, 43690, 48926, 50115, 52428, 53040, 53456, 56121, 56797, 57560, 61680, 65535, 66820, 69072, 69904, 73389, 74828, 80184, 86340, 87380, 93535, 97852, 100230, 104856, 112242, 113594, 115120, 122315, 131070, 133640, 146778, 149656, 160368, 170391, 172680, 174760, 187070, 195704, 200460, 209712, 224484, 227188, 244630, 262140, 267280, 280605, 283985, 293556, 299312, 318019, 340782, 345360, 349520, 366945, 369823, 374140, 391408, 400920, 448968, 454376, 489260, 524280, 561210, 567970, 587112, 636038, 681564, 733890, 739646, 748280, 801840, 851955, 897936, 908752, 954057, 978520, 1048560, 1109469, 1122420, 1135940, 1174224, 1272076, 1363128, 1467780, 1479292, 1496560, 1590095, 1703910, 1849115, 1908114, 1957040, 2218938, 2244840, 2271880, 2544152, 2726256, 2935560, 2958584, 3180190, 3407820, 3698230, 3816228, 4437876, 4489680, 4543760, 4770285, 4807699, 5088304, 5547345, 5871120, 5917168, 6286991, 6360380, 6815640, 7396460, 7632456, 8875752, 9540570, 9615398, 11094690, 12573982, 12720760, 13631280, 14423097, 14792920, 15264912, 17751504, 18860973, 19081140, 19230796, 22189380, 24038495, 25147964, 25441520, 28846194, 29585840, 31434955, 37721946, 38162280, 38461592, 44378760, 48076990, 50295928, 57692388, 62869910, 72115485, 75443892, 76324560, 76923184, 81730883, 88757520, 94304865, 96153980, 100591856, 115384776, 125739820, 144230970, 150887784, 163461766, 188609730, 192307960, 230769552, 245192649, 251479640, 288461940, 301775568, 326923532, 377219460, 384615920, 408654415, 490385298, 502959280, 576923880, 653847064, 754438920, 817308830, 980770596, 1153847760, 1225963245, 1307694128, 1508877840, 1634617660, 1961541192, 2451926490, 3269235320, 3923082384, 4903852980, 6538470640, 9807705960, 19615411920]

約数ペア:

[(1, 19615411920), (2, 9807705960), (3, 6538470640), (4, 4903852980), (5, 3923082384), (6, 3269235320), (8, 2451926490), (10, 1961541192), (12, 1634617660), (13, 1508877840), (15, 1307694128), (16, 1225963245), (17, 1153847760), (20, 980770596), (24, 817308830), (26, 754438920), (30, 653847064), (34, 576923880), (39, 502959280), (40, 490385298), (48, 408654415), (51, 384615920), (52, 377219460), (60, 326923532), (65, 301775568), (68, 288461940), (78, 251479640), (80, 245192649), (85, 230769552), (102, 192307960), (104, 188609730), (120, 163461766), (130, 150887784), (136, 144230970), (156, 125739820), (170, 115384776), (195, 100591856), (204, 96153980), (208, 94304865), (221, 88757520), (240, 81730883), (255, 76923184), (257, 76324560), (260, 75443892), (272, 72115485), (312, 62869910), (340, 57692388), (390, 50295928), (408, 48076990), (442, 44378760), (510, 38461592), (514, 38162280), (520, 37721946), (624, 31434955), (663, 29585840), (680, 28846194), (771, 25441520), (780, 25147964), (816, 24038495), (884, 22189380), (1020, 19230796), (1028, 19081140), (1040, 18860973), (1105, 17751504), (1285, 15264912), (1326, 14792920), (1360, 14423097), (1439, 13631280), (1542, 12720760), (1560, 12573982), (1768, 11094690), (2040, 9615398), (2056, 9540570), (2210, 8875752), (2570, 7632456), (2652, 7396460), (2878, 6815640), (3084, 6360380), (3120, 6286991), (3315, 5917168), (3341, 5871120), (3536, 5547345), (3855, 5088304), (4080, 4807699), (4112, 4770285), (4317, 4543760), (4369, 4489680), (4420, 4437876), (5140, 3816228), (5304, 3698230), (5756, 3407820), (6168, 3180190), (6630, 2958584), (6682, 2935560), (7195, 2726256), (7710, 2544152), (8634, 2271880), (8738, 2244840), (8840, 2218938), (10023, 1957040), (10280, 1908114), (10608, 1849115), (11512, 1703910), (12336, 1590095), (13107, 1496560), (13260, 1479292), (13364, 1467780), (14390, 1363128), (15420, 1272076), (16705, 1174224), (17268, 1135940), (17476, 1122420), (17680, 1109469), (18707, 1048560), (20046, 978520), (20560, 954057), (21585, 908752), (21845, 897936), (23024, 851955), (24463, 801840), (26214, 748280), (26520, 739646), (26728, 733890), (28780, 681564), (30840, 636038), (33410, 587112), (34536, 567970), (34952, 561210), (37414, 524280), (40092, 489260), (43170, 454376), (43690, 448968), (48926, 400920), (50115, 391408), (52428, 374140), (53040, 369823), (53456, 366945), (56121, 349520), (56797, 345360), (57560, 340782), (61680, 318019), (65535, 299312), (66820, 293556), (69072, 283985), (69904, 280605), (73389, 267280), (74828, 262140), (80184, 244630), (86340, 227188), (87380, 224484), (93535, 209712), (97852, 200460), (100230, 195704), (104856, 187070), (112242, 174760), (113594, 172680), (115120, 170391), (122315, 160368), (131070, 149656), (133640, 146778)]