123303570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 332978688

約数和(自身を除く): 209675118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 71, 73, 78, 122, 130, 142, 146, 183, 195, 213, 219, 305, 355, 365, 366, 390, 426, 438, 610, 710, 730, 793, 915, 923, 949, 1065, 1095, 1586, 1830, 1846, 1898, 2130, 2190, 2379, 2769, 2847, 3965, 4331, 4453, 4615, 4745, 4758, 5183, 5538, 5694, 7930, 8662, 8906, 9230, 9490, 10366, 11895, 12993, 13359, 13845, 14235, 15549, 21655, 22265, 23790, 25915, 25986, 26718, 27690, 28470, 31098, 43310, 44530, 51830, 56303, 57889, 64965, 66795, 67379, 77745, 112606, 115778, 129930, 133590, 134758, 155490, 168909, 173667, 202137, 281515, 289445, 316163, 336895, 337818, 347334, 404274, 563030, 578890, 632326, 673790, 844545, 868335, 948489, 1010685, 1580815, 1689090, 1736670, 1896978, 2021370, 3161630, 4110119, 4742445, 8220238, 9484890, 12330357, 20550595, 24660714, 41101190, 61651785, 123303570]

約数ペア:

[(1, 123303570), (2, 61651785), (3, 41101190), (5, 24660714), (6, 20550595), (10, 12330357), (13, 9484890), (15, 8220238), (26, 4742445), (30, 4110119), (39, 3161630), (61, 2021370), (65, 1896978), (71, 1736670), (73, 1689090), (78, 1580815), (122, 1010685), (130, 948489), (142, 868335), (146, 844545), (183, 673790), (195, 632326), (213, 578890), (219, 563030), (305, 404274), (355, 347334), (365, 337818), (366, 336895), (390, 316163), (426, 289445), (438, 281515), (610, 202137), (710, 173667), (730, 168909), (793, 155490), (915, 134758), (923, 133590), (949, 129930), (1065, 115778), (1095, 112606), (1586, 77745), (1830, 67379), (1846, 66795), (1898, 64965), (2130, 57889), (2190, 56303), (2379, 51830), (2769, 44530), (2847, 43310), (3965, 31098), (4331, 28470), (4453, 27690), (4615, 26718), (4745, 25986), (4758, 25915), (5183, 23790), (5538, 22265), (5694, 21655), (7930, 15549), (8662, 14235), (8906, 13845), (9230, 13359), (9490, 12993), (10366, 11895)]