103239920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 299028480

約数和(自身を除く): 195788560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 313, 380, 434, 496, 532, 560, 589, 620, 626, 665, 760, 868, 1064, 1085, 1178, 1240, 1252, 1330, 1520, 1565, 1736, 2128, 2170, 2191, 2356, 2480, 2504, 2660, 2945, 3130, 3472, 4123, 4340, 4382, 4712, 5008, 5320, 5890, 5947, 6260, 8246, 8680, 8764, 9424, 9703, 10640, 10955, 11780, 11894, 12520, 16492, 17360, 17528, 19406, 20615, 21910, 23560, 23788, 25040, 29735, 32984, 35056, 38812, 41230, 41629, 43820, 47120, 47576, 48515, 59470, 65968, 67921, 77624, 82460, 83258, 87640, 95152, 97030, 118940, 135842, 155248, 164920, 166516, 175280, 184357, 194060, 208145, 237880, 271684, 329840, 333032, 339605, 368714, 388120, 416290, 475760, 543368, 666064, 679210, 737428, 776240, 832580, 921785, 1086736, 1290499, 1358420, 1474856, 1665160, 1843570, 2580998, 2716840, 2949712, 3330320, 3687140, 5161996, 5433680, 6452495, 7374280, 10323992, 12904990, 14748560, 20647984, 25809980, 51619960, 103239920]

約数ペア:

[(1, 103239920), (2, 51619960), (4, 25809980), (5, 20647984), (7, 14748560), (8, 12904990), (10, 10323992), (14, 7374280), (16, 6452495), (19, 5433680), (20, 5161996), (28, 3687140), (31, 3330320), (35, 2949712), (38, 2716840), (40, 2580998), (56, 1843570), (62, 1665160), (70, 1474856), (76, 1358420), (80, 1290499), (95, 1086736), (112, 921785), (124, 832580), (133, 776240), (140, 737428), (152, 679210), (155, 666064), (190, 543368), (217, 475760), (248, 416290), (266, 388120), (280, 368714), (304, 339605), (310, 333032), (313, 329840), (380, 271684), (434, 237880), (496, 208145), (532, 194060), (560, 184357), (589, 175280), (620, 166516), (626, 164920), (665, 155248), (760, 135842), (868, 118940), (1064, 97030), (1085, 95152), (1178, 87640), (1240, 83258), (1252, 82460), (1330, 77624), (1520, 67921), (1565, 65968), (1736, 59470), (2128, 48515), (2170, 47576), (2191, 47120), (2356, 43820), (2480, 41629), (2504, 41230), (2660, 38812), (2945, 35056), (3130, 32984), (3472, 29735), (4123, 25040), (4340, 23788), (4382, 23560), (4712, 21910), (5008, 20615), (5320, 19406), (5890, 17528), (5947, 17360), (6260, 16492), (8246, 12520), (8680, 11894), (8764, 11780), (9424, 10955), (9703, 10640)]