73646820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 251101620

約数和(自身を除く): 177454800

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, 260, 269, 270, 324, 338, 351, 390, 405, 468, 507, 538, 540, 585, 676, 702, 780, 807, 810, 845, 1014, 1053, 1076, 1170, 1345, 1404, 1521, 1614, 1620, 1690, 1755, 2028, 2106, 2340, 2421, 2535, 2690, 3042, 3228, 3380, 3497, 3510, 4035, 4212, 4563, 4842, 5070, 5265, 5380, 6084, 6994, 7020, 7263, 7605, 8070, 9126, 9684, 10140, 10491, 10530, 12105, 13689, 13988, 14526, 15210, 16140, 17485, 18252, 20982, 21060, 21789, 22815, 24210, 27378, 29052, 30420, 31473, 34970, 36315, 41964, 43578, 45461, 45630, 48420, 52455, 54756, 62946, 68445, 69940, 72630, 87156, 90922, 91260, 94419, 104910, 108945, 125892, 136383, 136890, 145260, 157365, 181844, 188838, 209820, 217890, 227305, 272766, 273780, 283257, 314730, 377676, 409149, 435780, 454610, 472095, 545532, 566514, 629460, 681915, 818298, 909220, 944190, 1133028, 1227447, 1363830, 1416285, 1636596, 1888380, 2045745, 2454894, 2727660, 2832570, 3682341, 4091490, 4909788, 5665140, 6137235, 7364682, 8182980, 12274470, 14729364, 18411705, 24548940, 36823410, 73646820]

約数ペア:

[(1, 73646820), (2, 36823410), (3, 24548940), (4, 18411705), (5, 14729364), (6, 12274470), (9, 8182980), (10, 7364682), (12, 6137235), (13, 5665140), (15, 4909788), (18, 4091490), (20, 3682341), (26, 2832570), (27, 2727660), (30, 2454894), (36, 2045745), (39, 1888380), (45, 1636596), (52, 1416285), (54, 1363830), (60, 1227447), (65, 1133028), (78, 944190), (81, 909220), (90, 818298), (108, 681915), (117, 629460), (130, 566514), (135, 545532), (156, 472095), (162, 454610), (169, 435780), (180, 409149), (195, 377676), (234, 314730), (260, 283257), (269, 273780), (270, 272766), (324, 227305), (338, 217890), (351, 209820), (390, 188838), (405, 181844), (468, 157365), (507, 145260), (538, 136890), (540, 136383), (585, 125892), (676, 108945), (702, 104910), (780, 94419), (807, 91260), (810, 90922), (845, 87156), (1014, 72630), (1053, 69940), (1076, 68445), (1170, 62946), (1345, 54756), (1404, 52455), (1521, 48420), (1614, 45630), (1620, 45461), (1690, 43578), (1755, 41964), (2028, 36315), (2106, 34970), (2340, 31473), (2421, 30420), (2535, 29052), (2690, 27378), (3042, 24210), (3228, 22815), (3380, 21789), (3497, 21060), (3510, 20982), (4035, 18252), (4212, 17485), (4563, 16140), (4842, 15210), (5070, 14526), (5265, 13988), (5380, 13689), (6084, 12105), (6994, 10530), (7020, 10491), (7263, 10140), (7605, 9684), (8070, 9126)]