662821380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 252

約数和(自身を含む): 2268215460

約数和(自身を除く): 1605394080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 269, 270, 324, 338, 351, 390, 405, 468, 486, 507, 538, 540, 585, 676, 702, 729, 780, 807, 810, 845, 972, 1014, 1053, 1076, 1170, 1215, 1345, 1404, 1458, 1521, 1614, 1620, 1690, 1755, 2028, 2106, 2340, 2421, 2430, 2535, 2690, 2916, 3042, 3159, 3228, 3380, 3497, 3510, 3645, 4035, 4212, 4563, 4842, 4860, 5070, 5265, 5380, 6084, 6318, 6994, 7020, 7263, 7290, 7605, 8070, 9126, 9477, 9684, 10140, 10491, 10530, 12105, 12636, 13689, 13988, 14526, 14580, 15210, 15795, 16140, 17485, 18252, 18954, 20982, 21060, 21789, 22815, 24210, 27378, 29052, 30420, 31473, 31590, 34970, 36315, 37908, 41067, 41964, 43578, 45461, 45630, 47385, 48420, 52455, 54756, 62946, 63180, 65367, 68445, 69940, 72630, 82134, 87156, 90922, 91260, 94419, 94770, 104910, 108945, 123201, 125892, 130734, 136383, 136890, 145260, 157365, 164268, 181844, 188838, 189540, 196101, 205335, 209820, 217890, 227305, 246402, 261468, 272766, 273780, 283257, 314730, 326835, 377676, 392202, 409149, 410670, 435780, 454610, 472095, 492804, 545532, 566514, 616005, 629460, 653670, 681915, 784404, 818298, 821340, 849771, 909220, 944190, 980505, 1133028, 1227447, 1232010, 1307340, 1363830, 1416285, 1636596, 1699542, 1888380, 1961010, 2045745, 2454894, 2464020, 2549313, 2727660, 2832570, 3399084, 3682341, 3922020, 4091490, 4248855, 4909788, 5098626, 5665140, 6137235, 7364682, 8182980, 8497710, 10197252, 11047023, 12274470, 12746565, 14729364, 16995420, 18411705, 22094046, 24548940, 25493130, 33141069, 36823410, 44188092, 50986260, 55235115, 66282138, 73646820, 110470230, 132564276, 165705345, 220940460, 331410690, 662821380]

約数ペア:

[(1, 662821380), (2, 331410690), (3, 220940460), (4, 165705345), (5, 132564276), (6, 110470230), (9, 73646820), (10, 66282138), (12, 55235115), (13, 50986260), (15, 44188092), (18, 36823410), (20, 33141069), (26, 25493130), (27, 24548940), (30, 22094046), (36, 18411705), (39, 16995420), (45, 14729364), (52, 12746565), (54, 12274470), (60, 11047023), (65, 10197252), (78, 8497710), (81, 8182980), (90, 7364682), (108, 6137235), (117, 5665140), (130, 5098626), (135, 4909788), (156, 4248855), (162, 4091490), (169, 3922020), (180, 3682341), (195, 3399084), (234, 2832570), (243, 2727660), (260, 2549313), (269, 2464020), (270, 2454894), (324, 2045745), (338, 1961010), (351, 1888380), (390, 1699542), (405, 1636596), (468, 1416285), (486, 1363830), (507, 1307340), (538, 1232010), (540, 1227447), (585, 1133028), (676, 980505), (702, 944190), (729, 909220), (780, 849771), (807, 821340), (810, 818298), (845, 784404), (972, 681915), (1014, 653670), (1053, 629460), (1076, 616005), (1170, 566514), (1215, 545532), (1345, 492804), (1404, 472095), (1458, 454610), (1521, 435780), (1614, 410670), (1620, 409149), (1690, 392202), (1755, 377676), (2028, 326835), (2106, 314730), (2340, 283257), (2421, 273780), (2430, 272766), (2535, 261468), (2690, 246402), (2916, 227305), (3042, 217890), (3159, 209820), (3228, 205335), (3380, 196101), (3497, 189540), (3510, 188838), (3645, 181844), (4035, 164268), (4212, 157365), (4563, 145260), (4842, 136890), (4860, 136383), (5070, 130734), (5265, 125892), (5380, 123201), (6084, 108945), (6318, 104910), (6994, 94770), (7020, 94419), (7263, 91260), (7290, 90922), (7605, 87156), (8070, 82134), (9126, 72630), (9477, 69940), (9684, 68445), (10140, 65367), (10491, 63180), (10530, 62946), (12105, 54756), (12636, 52455), (13689, 48420), (13988, 47385), (14526, 45630), (14580, 45461), (15210, 43578), (15795, 41964), (16140, 41067), (17485, 37908), (18252, 36315), (18954, 34970), (20982, 31590), (21060, 31473), (21789, 30420), (22815, 29052), (24210, 27378)]