842626980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 2764223280

約数和(自身を除く): 1921596300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 293, 390, 468, 585, 586, 780, 879, 1170, 1172, 1229, 1465, 1758, 2340, 2458, 2637, 2930, 3516, 3687, 3809, 4395, 4916, 5274, 5860, 6145, 7374, 7618, 8790, 10548, 11061, 11427, 12290, 13185, 14748, 15236, 15977, 17580, 18435, 19045, 22122, 22854, 24580, 26370, 31954, 34281, 36870, 38090, 44244, 45708, 47931, 52740, 55305, 57135, 63908, 68562, 73740, 76180, 79885, 95862, 110610, 114270, 137124, 143793, 159770, 171405, 191724, 221220, 228540, 239655, 287586, 319540, 342810, 360097, 479310, 575172, 685620, 718965, 720194, 958620, 1080291, 1437930, 1440388, 1800485, 2160582, 2875860, 3240873, 3600970, 4321164, 4681261, 5401455, 6481746, 7201940, 9362522, 10802910, 12963492, 14043783, 16204365, 18725044, 21605820, 23406305, 28087566, 32408730, 42131349, 46812610, 56175132, 64817460, 70218915, 84262698, 93625220, 140437830, 168525396, 210656745, 280875660, 421313490, 842626980]

約数ペア:

[(1, 842626980), (2, 421313490), (3, 280875660), (4, 210656745), (5, 168525396), (6, 140437830), (9, 93625220), (10, 84262698), (12, 70218915), (13, 64817460), (15, 56175132), (18, 46812610), (20, 42131349), (26, 32408730), (30, 28087566), (36, 23406305), (39, 21605820), (45, 18725044), (52, 16204365), (60, 14043783), (65, 12963492), (78, 10802910), (90, 9362522), (117, 7201940), (130, 6481746), (156, 5401455), (180, 4681261), (195, 4321164), (234, 3600970), (260, 3240873), (293, 2875860), (390, 2160582), (468, 1800485), (585, 1440388), (586, 1437930), (780, 1080291), (879, 958620), (1170, 720194), (1172, 718965), (1229, 685620), (1465, 575172), (1758, 479310), (2340, 360097), (2458, 342810), (2637, 319540), (2930, 287586), (3516, 239655), (3687, 228540), (3809, 221220), (4395, 191724), (4916, 171405), (5274, 159770), (5860, 143793), (6145, 137124), (7374, 114270), (7618, 110610), (8790, 95862), (10548, 79885), (11061, 76180), (11427, 73740), (12290, 68562), (13185, 63908), (14748, 57135), (15236, 55305), (15977, 52740), (17580, 47931), (18435, 45708), (19045, 44244), (22122, 38090), (22854, 36870), (24580, 34281), (26370, 31954)]