210563160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 688020480

約数和(自身を除く): 477457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 107, 115, 120, 124, 138, 155, 184, 186, 214, 230, 248, 276, 310, 321, 345, 372, 428, 460, 465, 529, 535, 552, 620, 642, 690, 713, 744, 856, 920, 930, 1058, 1070, 1240, 1284, 1380, 1426, 1587, 1605, 1860, 2116, 2139, 2140, 2461, 2568, 2645, 2760, 2852, 3174, 3210, 3317, 3565, 3720, 4232, 4278, 4280, 4922, 5290, 5704, 6348, 6420, 6634, 7130, 7383, 7935, 8556, 9844, 9951, 10580, 10695, 12305, 12696, 12840, 13268, 14260, 14766, 15870, 16399, 16585, 17112, 19688, 19902, 21160, 21390, 24610, 26536, 28520, 29532, 31740, 32798, 33170, 36915, 39804, 42780, 49197, 49220, 49755, 56603, 59064, 63480, 65596, 66340, 73830, 76291, 79608, 81995, 85560, 98394, 98440, 99510, 113206, 131192, 132680, 147660, 152582, 163990, 169809, 196788, 199020, 226412, 228873, 245985, 283015, 295320, 305164, 327980, 339618, 381455, 393576, 398040, 452824, 457746, 491970, 566030, 610328, 655960, 679236, 762910, 849045, 915492, 983940, 1132060, 1144365, 1358472, 1525820, 1698090, 1754693, 1830984, 1967880, 2264120, 2288730, 3051640, 3396180, 3509386, 4577460, 5264079, 6792360, 7018772, 8773465, 9154920, 10528158, 14037544, 17546930, 21056316, 26320395, 35093860, 42112632, 52640790, 70187720, 105281580, 210563160]

約数ペア:

[(1, 210563160), (2, 105281580), (3, 70187720), (4, 52640790), (5, 42112632), (6, 35093860), (8, 26320395), (10, 21056316), (12, 17546930), (15, 14037544), (20, 10528158), (23, 9154920), (24, 8773465), (30, 7018772), (31, 6792360), (40, 5264079), (46, 4577460), (60, 3509386), (62, 3396180), (69, 3051640), (92, 2288730), (93, 2264120), (107, 1967880), (115, 1830984), (120, 1754693), (124, 1698090), (138, 1525820), (155, 1358472), (184, 1144365), (186, 1132060), (214, 983940), (230, 915492), (248, 849045), (276, 762910), (310, 679236), (321, 655960), (345, 610328), (372, 566030), (428, 491970), (460, 457746), (465, 452824), (529, 398040), (535, 393576), (552, 381455), (620, 339618), (642, 327980), (690, 305164), (713, 295320), (744, 283015), (856, 245985), (920, 228873), (930, 226412), (1058, 199020), (1070, 196788), (1240, 169809), (1284, 163990), (1380, 152582), (1426, 147660), (1587, 132680), (1605, 131192), (1860, 113206), (2116, 99510), (2139, 98440), (2140, 98394), (2461, 85560), (2568, 81995), (2645, 79608), (2760, 76291), (2852, 73830), (3174, 66340), (3210, 65596), (3317, 63480), (3565, 59064), (3720, 56603), (4232, 49755), (4278, 49220), (4280, 49197), (4922, 42780), (5290, 39804), (5704, 36915), (6348, 33170), (6420, 32798), (6634, 31740), (7130, 29532), (7383, 28520), (7935, 26536), (8556, 24610), (9844, 21390), (9951, 21160), (10580, 19902), (10695, 19688), (12305, 17112), (12696, 16585), (12840, 16399), (13268, 15870), (14260, 14766)]