68010540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 159587796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 223, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 446, 460, 510, 598, 663, 669, 690, 780, 782, 884, 892, 897, 1020, 1105, 1115, 1173, 1196, 1326, 1338, 1380, 1495, 1564, 1794, 1955, 2210, 2230, 2346, 2652, 2676, 2899, 2990, 3315, 3345, 3588, 3791, 3910, 4420, 4460, 4485, 4692, 5083, 5129, 5798, 5865, 5980, 6630, 6690, 7582, 7820, 8697, 8970, 10166, 10258, 11373, 11596, 11730, 13260, 13380, 14495, 15164, 15249, 15387, 17394, 17940, 18955, 20332, 20516, 22746, 23460, 25415, 25645, 28990, 30498, 30774, 34788, 37910, 43485, 45492, 49283, 50830, 51290, 56865, 57980, 60996, 61548, 66677, 75820, 76245, 76935, 86970, 87193, 98566, 101660, 102580, 113730, 133354, 147849, 152490, 153870, 173940, 174386, 197132, 200031, 227460, 246415, 261579, 266708, 295698, 304980, 307740, 333385, 348772, 400062, 435965, 492830, 523158, 591396, 666770, 739245, 800124, 871930, 985660, 1000155, 1046316, 1133509, 1307895, 1333540, 1478490, 1743860, 2000310, 2267018, 2615790, 2956980, 3400527, 4000620, 4534036, 5231580, 5667545, 6801054, 11335090, 13602108, 17002635, 22670180, 34005270, 68010540]

約数ペア:

[(1, 68010540), (2, 34005270), (3, 22670180), (4, 17002635), (5, 13602108), (6, 11335090), (10, 6801054), (12, 5667545), (13, 5231580), (15, 4534036), (17, 4000620), (20, 3400527), (23, 2956980), (26, 2615790), (30, 2267018), (34, 2000310), (39, 1743860), (46, 1478490), (51, 1333540), (52, 1307895), (60, 1133509), (65, 1046316), (68, 1000155), (69, 985660), (78, 871930), (85, 800124), (92, 739245), (102, 666770), (115, 591396), (130, 523158), (138, 492830), (156, 435965), (170, 400062), (195, 348772), (204, 333385), (221, 307740), (223, 304980), (230, 295698), (255, 266708), (260, 261579), (276, 246415), (299, 227460), (340, 200031), (345, 197132), (390, 174386), (391, 173940), (442, 153870), (446, 152490), (460, 147849), (510, 133354), (598, 113730), (663, 102580), (669, 101660), (690, 98566), (780, 87193), (782, 86970), (884, 76935), (892, 76245), (897, 75820), (1020, 66677), (1105, 61548), (1115, 60996), (1173, 57980), (1196, 56865), (1326, 51290), (1338, 50830), (1380, 49283), (1495, 45492), (1564, 43485), (1794, 37910), (1955, 34788), (2210, 30774), (2230, 30498), (2346, 28990), (2652, 25645), (2676, 25415), (2899, 23460), (2990, 22746), (3315, 20516), (3345, 20332), (3588, 18955), (3791, 17940), (3910, 17394), (4420, 15387), (4460, 15249), (4485, 15164), (4692, 14495), (5083, 13380), (5129, 13260), (5798, 11730), (5865, 11596), (5980, 11373), (6630, 10258), (6690, 10166), (7582, 8970), (7820, 8697)]