222237480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 689109120

約数和(自身を除く): 466871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 83, 106, 120, 159, 166, 212, 249, 265, 318, 332, 415, 421, 424, 498, 530, 636, 664, 795, 830, 842, 996, 1060, 1245, 1263, 1272, 1590, 1660, 1684, 1992, 2105, 2120, 2490, 2526, 3180, 3320, 3368, 4210, 4399, 4980, 5052, 6315, 6360, 8420, 8798, 9960, 10104, 12630, 13197, 16840, 17596, 21995, 22313, 25260, 26394, 34943, 35192, 43990, 44626, 50520, 52788, 65985, 66939, 69886, 87980, 89252, 104829, 105576, 111565, 131970, 133878, 139772, 174715, 175960, 178504, 209658, 223130, 263940, 267756, 279544, 334695, 349430, 419316, 446260, 524145, 527880, 535512, 669390, 698860, 838632, 892520, 1048290, 1338780, 1397720, 1851979, 2096580, 2677560, 3703958, 4193160, 5555937, 7407916, 9259895, 11111874, 14815832, 18519790, 22223748, 27779685, 37039580, 44447496, 55559370, 74079160, 111118740, 222237480]

約数ペア:

[(1, 222237480), (2, 111118740), (3, 74079160), (4, 55559370), (5, 44447496), (6, 37039580), (8, 27779685), (10, 22223748), (12, 18519790), (15, 14815832), (20, 11111874), (24, 9259895), (30, 7407916), (40, 5555937), (53, 4193160), (60, 3703958), (83, 2677560), (106, 2096580), (120, 1851979), (159, 1397720), (166, 1338780), (212, 1048290), (249, 892520), (265, 838632), (318, 698860), (332, 669390), (415, 535512), (421, 527880), (424, 524145), (498, 446260), (530, 419316), (636, 349430), (664, 334695), (795, 279544), (830, 267756), (842, 263940), (996, 223130), (1060, 209658), (1245, 178504), (1263, 175960), (1272, 174715), (1590, 139772), (1660, 133878), (1684, 131970), (1992, 111565), (2105, 105576), (2120, 104829), (2490, 89252), (2526, 87980), (3180, 69886), (3320, 66939), (3368, 65985), (4210, 52788), (4399, 50520), (4980, 44626), (5052, 43990), (6315, 35192), (6360, 34943), (8420, 26394), (8798, 25260), (9960, 22313), (10104, 21995), (12630, 17596), (13197, 16840)]