495338220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 192

約数和(自身を含む): 1701060480

約数和(自身を除く): 1205722260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 468, 492, 533, 540, 585, 615, 702, 738, 780, 820, 1066, 1107, 1170, 1230, 1404, 1476, 1599, 1721, 1755, 1845, 2132, 2214, 2340, 2460, 2665, 3198, 3442, 3510, 3690, 4428, 4797, 5163, 5330, 5535, 6396, 6884, 7020, 7380, 7995, 8605, 9594, 10326, 10660, 11070, 14391, 15489, 15990, 17210, 19188, 20652, 22140, 22373, 23985, 25815, 28782, 30978, 31980, 34420, 44746, 46467, 47970, 51630, 57564, 61956, 67119, 70561, 71955, 77445, 89492, 92934, 95940, 103260, 111865, 134238, 141122, 143910, 154890, 185868, 201357, 211683, 223730, 232335, 268476, 282244, 287820, 309780, 335595, 352805, 402714, 423366, 447460, 464670, 604071, 635049, 671190, 705610, 805428, 846732, 917293, 929340, 1006785, 1058415, 1208142, 1270098, 1342380, 1411220, 1834586, 1905147, 2013570, 2116830, 2416284, 2540196, 2751879, 3020355, 3175245, 3669172, 3810294, 4027140, 4233660, 4586465, 5503758, 6040710, 6350490, 7620588, 8255637, 9172930, 9525735, 11007516, 12081420, 12700980, 13759395, 16511274, 18345860, 19051470, 24766911, 27518790, 33022548, 38102940, 41278185, 49533822, 55037580, 82556370, 99067644, 123834555, 165112740, 247669110, 495338220]

約数ペア:

[(1, 495338220), (2, 247669110), (3, 165112740), (4, 123834555), (5, 99067644), (6, 82556370), (9, 55037580), (10, 49533822), (12, 41278185), (13, 38102940), (15, 33022548), (18, 27518790), (20, 24766911), (26, 19051470), (27, 18345860), (30, 16511274), (36, 13759395), (39, 12700980), (41, 12081420), (45, 11007516), (52, 9525735), (54, 9172930), (60, 8255637), (65, 7620588), (78, 6350490), (82, 6040710), (90, 5503758), (108, 4586465), (117, 4233660), (123, 4027140), (130, 3810294), (135, 3669172), (156, 3175245), (164, 3020355), (180, 2751879), (195, 2540196), (205, 2416284), (234, 2116830), (246, 2013570), (260, 1905147), (270, 1834586), (351, 1411220), (369, 1342380), (390, 1270098), (410, 1208142), (468, 1058415), (492, 1006785), (533, 929340), (540, 917293), (585, 846732), (615, 805428), (702, 705610), (738, 671190), (780, 635049), (820, 604071), (1066, 464670), (1107, 447460), (1170, 423366), (1230, 402714), (1404, 352805), (1476, 335595), (1599, 309780), (1721, 287820), (1755, 282244), (1845, 268476), (2132, 232335), (2214, 223730), (2340, 211683), (2460, 201357), (2665, 185868), (3198, 154890), (3442, 143910), (3510, 141122), (3690, 134238), (4428, 111865), (4797, 103260), (5163, 95940), (5330, 92934), (5535, 89492), (6396, 77445), (6884, 71955), (7020, 70561), (7380, 67119), (7995, 61956), (8605, 57564), (9594, 51630), (10326, 47970), (10660, 46467), (11070, 44746), (14391, 34420), (15489, 31980), (15990, 30978), (17210, 28782), (19188, 25815), (20652, 23985), (22140, 22373)]