120638980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 350251776

約数和(自身を除く): 229612796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 49, 55, 62, 70, 76, 77, 95, 98, 110, 124, 133, 140, 154, 155, 190, 196, 209, 217, 220, 245, 266, 308, 310, 341, 361, 380, 385, 418, 434, 490, 532, 539, 589, 620, 665, 682, 722, 770, 836, 868, 931, 980, 1045, 1078, 1085, 1178, 1330, 1364, 1444, 1463, 1519, 1540, 1705, 1805, 1862, 2090, 2156, 2170, 2356, 2387, 2527, 2660, 2695, 2926, 2945, 3038, 3410, 3610, 3724, 3971, 4123, 4180, 4340, 4655, 4774, 5054, 5390, 5852, 5890, 6076, 6479, 6820, 7220, 7315, 7595, 7942, 8246, 9310, 9548, 10108, 10241, 10780, 11191, 11780, 11935, 12635, 12958, 14630, 15190, 15884, 16492, 16709, 17689, 18620, 19855, 20482, 20615, 22382, 23870, 25270, 25916, 27797, 28861, 29260, 30380, 32395, 33418, 35378, 39710, 40964, 41230, 44764, 45353, 47740, 50540, 51205, 55594, 55955, 57722, 64790, 66836, 70756, 78337, 79420, 82460, 83545, 88445, 90706, 102410, 111188, 111910, 115444, 123101, 129580, 138985, 144305, 156674, 167090, 176890, 181412, 194579, 204820, 223820, 226765, 246202, 277970, 288610, 313348, 317471, 334180, 353780, 389158, 391685, 453530, 492404, 548359, 555940, 577220, 615505, 634942, 778316, 783370, 861707, 907060, 972895, 1096718, 1231010, 1269884, 1566740, 1587355, 1723414, 1945790, 2193436, 2462020, 2741795, 3174710, 3446828, 3891580, 4308535, 5483590, 6031949, 6349420, 8617070, 10967180, 12063898, 17234140, 24127796, 30159745, 60319490, 120638980]

約数ペア:

[(1, 120638980), (2, 60319490), (4, 30159745), (5, 24127796), (7, 17234140), (10, 12063898), (11, 10967180), (14, 8617070), (19, 6349420), (20, 6031949), (22, 5483590), (28, 4308535), (31, 3891580), (35, 3446828), (38, 3174710), (44, 2741795), (49, 2462020), (55, 2193436), (62, 1945790), (70, 1723414), (76, 1587355), (77, 1566740), (95, 1269884), (98, 1231010), (110, 1096718), (124, 972895), (133, 907060), (140, 861707), (154, 783370), (155, 778316), (190, 634942), (196, 615505), (209, 577220), (217, 555940), (220, 548359), (245, 492404), (266, 453530), (308, 391685), (310, 389158), (341, 353780), (361, 334180), (380, 317471), (385, 313348), (418, 288610), (434, 277970), (490, 246202), (532, 226765), (539, 223820), (589, 204820), (620, 194579), (665, 181412), (682, 176890), (722, 167090), (770, 156674), (836, 144305), (868, 138985), (931, 129580), (980, 123101), (1045, 115444), (1078, 111910), (1085, 111188), (1178, 102410), (1330, 90706), (1364, 88445), (1444, 83545), (1463, 82460), (1519, 79420), (1540, 78337), (1705, 70756), (1805, 66836), (1862, 64790), (2090, 57722), (2156, 55955), (2170, 55594), (2356, 51205), (2387, 50540), (2527, 47740), (2660, 45353), (2695, 44764), (2926, 41230), (2945, 40964), (3038, 39710), (3410, 35378), (3610, 33418), (3724, 32395), (3971, 30380), (4123, 29260), (4180, 28861), (4340, 27797), (4655, 25916), (4774, 25270), (5054, 23870), (5390, 22382), (5852, 20615), (5890, 20482), (6076, 19855), (6479, 18620), (6820, 17689), (7220, 16709), (7315, 16492), (7595, 15884), (7942, 15190), (8246, 14630), (9310, 12958), (9548, 12635), (10108, 11935), (10241, 11780), (10780, 11191)]