13631280

素因数分解:

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

素因数の和:303

約数の個数: 160

約数和(自身を含む): 48371904

約数和(自身を除く): 34740624

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, 1542, 1560, 1768, 2040, 2056, 2210, 2570, 2652, 3084, 3120, 3315, 3341, 3536, 3855, 4080, 4112, 4369, 4420, 5140, 5304, 6168, 6630, 6682, 7710, 8738, 8840, 10023, 10280, 10608, 12336, 13107, 13260, 13364, 15420, 16705, 17476, 17680, 20046, 20560, 21845, 26214, 26520, 26728, 30840, 33410, 34952, 40092, 43690, 50115, 52428, 53040, 53456, 56797, 61680, 65535, 66820, 69904, 80184, 87380, 100230, 104856, 113594, 131070, 133640, 160368, 170391, 174760, 200460, 209712, 227188, 262140, 267280, 283985, 340782, 349520, 400920, 454376, 524280, 567970, 681564, 801840, 851955, 908752, 1048560, 1135940, 1363128, 1703910, 2271880, 2726256, 3407820, 4543760, 6815640, 13631280]

約数ペア:

[(1, 13631280), (2, 6815640), (3, 4543760), (4, 3407820), (5, 2726256), (6, 2271880), (8, 1703910), (10, 1363128), (12, 1135940), (13, 1048560), (15, 908752), (16, 851955), (17, 801840), (20, 681564), (24, 567970), (26, 524280), (30, 454376), (34, 400920), (39, 349520), (40, 340782), (48, 283985), (51, 267280), (52, 262140), (60, 227188), (65, 209712), (68, 200460), (78, 174760), (80, 170391), (85, 160368), (102, 133640), (104, 131070), (120, 113594), (130, 104856), (136, 100230), (156, 87380), (170, 80184), (195, 69904), (204, 66820), (208, 65535), (221, 61680), (240, 56797), (255, 53456), (257, 53040), (260, 52428), (272, 50115), (312, 43690), (340, 40092), (390, 34952), (408, 33410), (442, 30840), (510, 26728), (514, 26520), (520, 26214), (624, 21845), (663, 20560), (680, 20046), (771, 17680), (780, 17476), (816, 16705), (884, 15420), (1020, 13364), (1028, 13260), (1040, 13107), (1105, 12336), (1285, 10608), (1326, 10280), (1360, 10023), (1542, 8840), (1560, 8738), (1768, 7710), (2040, 6682), (2056, 6630), (2210, 6168), (2570, 5304), (2652, 5140), (3084, 4420), (3120, 4369), (3315, 4112), (3341, 4080), (3536, 3855)]