196027440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 719239680

約数和(自身を除く): 523212240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 140, 147, 158, 168, 196, 210, 211, 237, 240, 245, 280, 294, 316, 336, 392, 395, 420, 422, 474, 490, 553, 560, 588, 632, 633, 735, 784, 790, 840, 844, 948, 980, 1055, 1106, 1176, 1185, 1264, 1266, 1470, 1477, 1580, 1659, 1680, 1688, 1896, 1960, 2110, 2212, 2352, 2370, 2532, 2765, 2940, 2954, 3160, 3165, 3318, 3376, 3792, 3871, 3920, 4220, 4424, 4431, 4740, 5064, 5530, 5880, 5908, 6320, 6330, 6636, 7385, 7742, 8295, 8440, 8848, 8862, 9480, 10128, 10339, 11060, 11613, 11760, 11816, 12660, 13272, 14770, 15484, 16590, 16669, 16880, 17724, 18960, 19355, 20678, 22120, 22155, 23226, 23632, 25320, 26544, 29540, 30968, 31017, 33180, 33338, 35448, 38710, 41356, 44240, 44310, 46452, 50007, 50640, 51695, 58065, 59080, 61936, 62034, 66360, 66676, 70896, 77420, 82712, 83345, 88620, 92904, 100014, 103390, 116130, 116683, 118160, 124068, 132720, 133352, 154840, 155085, 165424, 166690, 177240, 185808, 200028, 206780, 232260, 233366, 248136, 250035, 266704, 309680, 310170, 333380, 350049, 354480, 400056, 413560, 464520, 466732, 496272, 500070, 583415, 620340, 666760, 700098, 800112, 816781, 827120, 929040, 933464, 1000140, 1166830, 1240680, 1333520, 1400196, 1633562, 1750245, 1866928, 2000280, 2333660, 2450343, 2481360, 2800392, 3267124, 3500490, 4000560, 4083905, 4667320, 4900686, 5600784, 6534248, 7000980, 8167810, 9334640, 9801372, 12251715, 13068496, 14001960, 16335620, 19602744, 24503430, 28003920, 32671240, 39205488, 49006860, 65342480, 98013720, 196027440]

約数ペア:

[(1, 196027440), (2, 98013720), (3, 65342480), (4, 49006860), (5, 39205488), (6, 32671240), (7, 28003920), (8, 24503430), (10, 19602744), (12, 16335620), (14, 14001960), (15, 13068496), (16, 12251715), (20, 9801372), (21, 9334640), (24, 8167810), (28, 7000980), (30, 6534248), (35, 5600784), (40, 4900686), (42, 4667320), (48, 4083905), (49, 4000560), (56, 3500490), (60, 3267124), (70, 2800392), (79, 2481360), (80, 2450343), (84, 2333660), (98, 2000280), (105, 1866928), (112, 1750245), (120, 1633562), (140, 1400196), (147, 1333520), (158, 1240680), (168, 1166830), (196, 1000140), (210, 933464), (211, 929040), (237, 827120), (240, 816781), (245, 800112), (280, 700098), (294, 666760), (316, 620340), (336, 583415), (392, 500070), (395, 496272), (420, 466732), (422, 464520), (474, 413560), (490, 400056), (553, 354480), (560, 350049), (588, 333380), (632, 310170), (633, 309680), (735, 266704), (784, 250035), (790, 248136), (840, 233366), (844, 232260), (948, 206780), (980, 200028), (1055, 185808), (1106, 177240), (1176, 166690), (1185, 165424), (1264, 155085), (1266, 154840), (1470, 133352), (1477, 132720), (1580, 124068), (1659, 118160), (1680, 116683), (1688, 116130), (1896, 103390), (1960, 100014), (2110, 92904), (2212, 88620), (2352, 83345), (2370, 82712), (2532, 77420), (2765, 70896), (2940, 66676), (2954, 66360), (3160, 62034), (3165, 61936), (3318, 59080), (3376, 58065), (3792, 51695), (3871, 50640), (3920, 50007), (4220, 46452), (4424, 44310), (4431, 44240), (4740, 41356), (5064, 38710), (5530, 35448), (5880, 33338), (5908, 33180), (6320, 31017), (6330, 30968), (6636, 29540), (7385, 26544), (7742, 25320), (8295, 23632), (8440, 23226), (8848, 22155), (8862, 22120), (9480, 20678), (10128, 19355), (10339, 18960), (11060, 17724), (11613, 16880), (11760, 16669), (11816, 16590), (12660, 15484), (13272, 14770)]