264260430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 144

約数和(自身を含む): 825462144

約数和(自身を除く): 561201714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1302, 1395, 1470, 1519, 1933, 1953, 2170, 2205, 2790, 3038, 3255, 3866, 3906, 4410, 4557, 5799, 6510, 7595, 9114, 9665, 9765, 11598, 13531, 13671, 15190, 17397, 19330, 19530, 22785, 27062, 27342, 28995, 34794, 40593, 45570, 57990, 59923, 67655, 68355, 81186, 86985, 94717, 119846, 121779, 135310, 136710, 173970, 179769, 189434, 202965, 243558, 284151, 299615, 359538, 405930, 419461, 473585, 539307, 568302, 599230, 608895, 838922, 852453, 898845, 947170, 1078614, 1217790, 1258383, 1420755, 1704906, 1797690, 2097305, 2516766, 2696535, 2841510, 2936227, 3775149, 4194610, 4262265, 5393070, 5872454, 6291915, 7550298, 8524530, 8808681, 12583830, 14681135, 17617362, 18875745, 26426043, 29362270, 37751490, 44043405, 52852086, 88086810, 132130215, 264260430]

約数ペア:

[(1, 264260430), (2, 132130215), (3, 88086810), (5, 52852086), (6, 44043405), (7, 37751490), (9, 29362270), (10, 26426043), (14, 18875745), (15, 17617362), (18, 14681135), (21, 12583830), (30, 8808681), (31, 8524530), (35, 7550298), (42, 6291915), (45, 5872454), (49, 5393070), (62, 4262265), (63, 4194610), (70, 3775149), (90, 2936227), (93, 2841510), (98, 2696535), (105, 2516766), (126, 2097305), (147, 1797690), (155, 1704906), (186, 1420755), (210, 1258383), (217, 1217790), (245, 1078614), (279, 947170), (294, 898845), (310, 852453), (315, 838922), (434, 608895), (441, 599230), (465, 568302), (490, 539307), (558, 473585), (630, 419461), (651, 405930), (735, 359538), (882, 299615), (930, 284151), (1085, 243558), (1302, 202965), (1395, 189434), (1470, 179769), (1519, 173970), (1933, 136710), (1953, 135310), (2170, 121779), (2205, 119846), (2790, 94717), (3038, 86985), (3255, 81186), (3866, 68355), (3906, 67655), (4410, 59923), (4557, 57990), (5799, 45570), (6510, 40593), (7595, 34794), (9114, 28995), (9665, 27342), (9765, 27062), (11598, 22785), (13531, 19530), (13671, 19330), (15190, 17397)]