258994320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 967438080

約数和(自身を除く): 708443760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 48, 51, 52, 57, 60, 65, 68, 76, 78, 80, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 208, 221, 228, 240, 247, 255, 257, 260, 272, 285, 304, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 514, 520, 570, 624, 646, 663, 680, 741, 760, 771, 780, 816, 884, 912, 969, 988, 1020, 1028, 1040, 1105, 1140, 1235, 1285, 1292, 1326, 1360, 1482, 1520, 1542, 1560, 1615, 1768, 1938, 1976, 2040, 2056, 2210, 2280, 2470, 2570, 2584, 2652, 2964, 3084, 3120, 3230, 3315, 3341, 3536, 3705, 3855, 3876, 3952, 4080, 4112, 4199, 4369, 4420, 4560, 4845, 4883, 4940, 5140, 5168, 5304, 5928, 6168, 6460, 6630, 6682, 7410, 7710, 7752, 8398, 8738, 8840, 9690, 9766, 9880, 10023, 10280, 10608, 11856, 12336, 12597, 12920, 13107, 13260, 13364, 14649, 14820, 15420, 15504, 16705, 16796, 17476, 17680, 19380, 19532, 19760, 20046, 20560, 20995, 21845, 24415, 25194, 25840, 26214, 26520, 26728, 29298, 29640, 30840, 33410, 33592, 34952, 38760, 39064, 40092, 41990, 43690, 48830, 50115, 50388, 52428, 53040, 53456, 56797, 58596, 59280, 61680, 62985, 63479, 65535, 66820, 67184, 69904, 73245, 77520, 78128, 80184, 83011, 83980, 87380, 97660, 100230, 100776, 104856, 113594, 117192, 125970, 126958, 131070, 133640, 146490, 160368, 166022, 167960, 170391, 174760, 190437, 195320, 200460, 201552, 209712, 227188, 234384, 249033, 251940, 253916, 262140, 267280, 283985, 292980, 317395, 332044, 335920, 340782, 349520, 380874, 390640, 400920, 415055, 454376, 498066, 503880, 507832, 524280, 567970, 585960, 634790, 664088, 681564, 761748, 801840, 830110, 851955, 908752, 952185, 996132, 1007760, 1015664, 1048560, 1079143, 1135940, 1171920, 1245165, 1269580, 1328176, 1363128, 1523496, 1660220, 1703910, 1904370, 1992264, 2158286, 2271880, 2490330, 2539160, 2726256, 3046992, 3237429, 3320440, 3407820, 3808740, 3984528, 4316572, 4543760, 4980660, 5078320, 5395715, 6474858, 6640880, 6815640, 7617480, 8633144, 9961320, 10791430, 12949716, 13631280, 15234960, 16187145, 17266288, 19922640, 21582860, 25899432, 32374290, 43165720, 51798864, 64748580, 86331440, 129497160, 258994320]

約数ペア:

[(1, 258994320), (2, 129497160), (3, 86331440), (4, 64748580), (5, 51798864), (6, 43165720), (8, 32374290), (10, 25899432), (12, 21582860), (13, 19922640), (15, 17266288), (16, 16187145), (17, 15234960), (19, 13631280), (20, 12949716), (24, 10791430), (26, 9961320), (30, 8633144), (34, 7617480), (38, 6815640), (39, 6640880), (40, 6474858), (48, 5395715), (51, 5078320), (52, 4980660), (57, 4543760), (60, 4316572), (65, 3984528), (68, 3808740), (76, 3407820), (78, 3320440), (80, 3237429), (85, 3046992), (95, 2726256), (102, 2539160), (104, 2490330), (114, 2271880), (120, 2158286), (130, 1992264), (136, 1904370), (152, 1703910), (156, 1660220), (170, 1523496), (190, 1363128), (195, 1328176), (204, 1269580), (208, 1245165), (221, 1171920), (228, 1135940), (240, 1079143), (247, 1048560), (255, 1015664), (257, 1007760), (260, 996132), (272, 952185), (285, 908752), (304, 851955), (312, 830110), (323, 801840), (340, 761748), (380, 681564), (390, 664088), (408, 634790), (442, 585960), (456, 567970), (494, 524280), (510, 507832), (514, 503880), (520, 498066), (570, 454376), (624, 415055), (646, 400920), (663, 390640), (680, 380874), (741, 349520), (760, 340782), (771, 335920), (780, 332044), (816, 317395), (884, 292980), (912, 283985), (969, 267280), (988, 262140), (1020, 253916), (1028, 251940), (1040, 249033), (1105, 234384), (1140, 227188), (1235, 209712), (1285, 201552), (1292, 200460), (1326, 195320), (1360, 190437), (1482, 174760), (1520, 170391), (1542, 167960), (1560, 166022), (1615, 160368), (1768, 146490), (1938, 133640), (1976, 131070), (2040, 126958), (2056, 125970), (2210, 117192), (2280, 113594), (2470, 104856), (2570, 100776), (2584, 100230), (2652, 97660), (2964, 87380), (3084, 83980), (3120, 83011), (3230, 80184), (3315, 78128), (3341, 77520), (3536, 73245), (3705, 69904), (3855, 67184), (3876, 66820), (3952, 65535), (4080, 63479), (4112, 62985), (4199, 61680), (4369, 59280), (4420, 58596), (4560, 56797), (4845, 53456), (4883, 53040), (4940, 52428), (5140, 50388), (5168, 50115), (5304, 48830), (5928, 43690), (6168, 41990), (6460, 40092), (6630, 39064), (6682, 38760), (7410, 34952), (7710, 33592), (7752, 33410), (8398, 30840), (8738, 29640), (8840, 29298), (9690, 26728), (9766, 26520), (9880, 26214), (10023, 25840), (10280, 25194), (10608, 24415), (11856, 21845), (12336, 20995), (12597, 20560), (12920, 20046), (13107, 19760), (13260, 19532), (13364, 19380), (14649, 17680), (14820, 17476), (15420, 16796), (15504, 16705)]