121970310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 392014080

約数和(自身を除く): 270043770

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 133, 147, 154, 165, 190, 209, 210, 231, 245, 266, 285, 294, 330, 385, 397, 399, 418, 462, 490, 539, 570, 627, 665, 735, 770, 794, 798, 931, 1045, 1078, 1155, 1191, 1254, 1330, 1463, 1470, 1617, 1862, 1985, 1995, 2090, 2310, 2382, 2695, 2779, 2793, 2926, 3135, 3234, 3970, 3990, 4367, 4389, 4655, 5390, 5558, 5586, 5955, 6270, 7315, 7543, 8085, 8337, 8734, 8778, 9310, 10241, 11910, 13101, 13895, 13965, 14630, 15086, 16170, 16674, 19453, 20482, 21835, 21945, 22629, 26202, 27790, 27930, 30569, 30723, 37715, 38906, 41685, 43670, 43890, 45258, 51205, 52801, 58359, 61138, 61446, 65505, 75430, 82973, 83370, 91707, 97265, 102410, 105602, 113145, 116718, 131010, 152845, 153615, 158403, 165946, 183414, 194530, 213983, 226290, 248919, 264005, 291795, 305690, 307230, 316806, 369607, 414865, 427966, 458535, 497838, 528010, 580811, 583590, 641949, 739214, 792015, 829730, 917070, 1069915, 1108821, 1161622, 1244595, 1283898, 1584030, 1742433, 1848035, 2139830, 2217642, 2489190, 2904055, 3209745, 3484866, 3696070, 4065677, 5544105, 5808110, 6419490, 8131354, 8712165, 11088210, 12197031, 17424330, 20328385, 24394062, 40656770, 60985155, 121970310]

約数ペア:

[(1, 121970310), (2, 60985155), (3, 40656770), (5, 24394062), (6, 20328385), (7, 17424330), (10, 12197031), (11, 11088210), (14, 8712165), (15, 8131354), (19, 6419490), (21, 5808110), (22, 5544105), (30, 4065677), (33, 3696070), (35, 3484866), (38, 3209745), (42, 2904055), (49, 2489190), (55, 2217642), (57, 2139830), (66, 1848035), (70, 1742433), (77, 1584030), (95, 1283898), (98, 1244595), (105, 1161622), (110, 1108821), (114, 1069915), (133, 917070), (147, 829730), (154, 792015), (165, 739214), (190, 641949), (209, 583590), (210, 580811), (231, 528010), (245, 497838), (266, 458535), (285, 427966), (294, 414865), (330, 369607), (385, 316806), (397, 307230), (399, 305690), (418, 291795), (462, 264005), (490, 248919), (539, 226290), (570, 213983), (627, 194530), (665, 183414), (735, 165946), (770, 158403), (794, 153615), (798, 152845), (931, 131010), (1045, 116718), (1078, 113145), (1155, 105602), (1191, 102410), (1254, 97265), (1330, 91707), (1463, 83370), (1470, 82973), (1617, 75430), (1862, 65505), (1985, 61446), (1995, 61138), (2090, 58359), (2310, 52801), (2382, 51205), (2695, 45258), (2779, 43890), (2793, 43670), (2926, 41685), (3135, 38906), (3234, 37715), (3970, 30723), (3990, 30569), (4367, 27930), (4389, 27790), (4655, 26202), (5390, 22629), (5558, 21945), (5586, 21835), (5955, 20482), (6270, 19453), (7315, 16674), (7543, 16170), (8085, 15086), (8337, 14630), (8734, 13965), (8778, 13895), (9310, 13101), (10241, 11910)]