196018620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 649520928

約数和(自身を除く): 453502308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1093, 1220, 1281, 1470, 1708, 1830, 2135, 2186, 2562, 2940, 2989, 3279, 3660, 4270, 4372, 5124, 5465, 5978, 6405, 6558, 7651, 8540, 8967, 10930, 11956, 12810, 13116, 14945, 15302, 16395, 17934, 21860, 22953, 25620, 29890, 30604, 32790, 35868, 38255, 44835, 45906, 53557, 59780, 65580, 66673, 76510, 89670, 91812, 107114, 114765, 133346, 153020, 160671, 179340, 200019, 214228, 229530, 266692, 267785, 321342, 333365, 400038, 459060, 466711, 535570, 642684, 666730, 800076, 803355, 933422, 1000095, 1071140, 1333460, 1400133, 1606710, 1866844, 2000190, 2333555, 2800266, 3213420, 3266977, 4000380, 4667110, 5600532, 6533954, 7000665, 9334220, 9800931, 13067908, 14001330, 16334885, 19601862, 28002660, 32669770, 39203724, 49004655, 65339540, 98009310, 196018620]

約数ペア:

[(1, 196018620), (2, 98009310), (3, 65339540), (4, 49004655), (5, 39203724), (6, 32669770), (7, 28002660), (10, 19601862), (12, 16334885), (14, 14001330), (15, 13067908), (20, 9800931), (21, 9334220), (28, 7000665), (30, 6533954), (35, 5600532), (42, 4667110), (49, 4000380), (60, 3266977), (61, 3213420), (70, 2800266), (84, 2333555), (98, 2000190), (105, 1866844), (122, 1606710), (140, 1400133), (147, 1333460), (183, 1071140), (196, 1000095), (210, 933422), (244, 803355), (245, 800076), (294, 666730), (305, 642684), (366, 535570), (420, 466711), (427, 459060), (490, 400038), (588, 333365), (610, 321342), (732, 267785), (735, 266692), (854, 229530), (915, 214228), (980, 200019), (1093, 179340), (1220, 160671), (1281, 153020), (1470, 133346), (1708, 114765), (1830, 107114), (2135, 91812), (2186, 89670), (2562, 76510), (2940, 66673), (2989, 65580), (3279, 59780), (3660, 53557), (4270, 45906), (4372, 44835), (5124, 38255), (5465, 35868), (5978, 32790), (6405, 30604), (6558, 29890), (7651, 25620), (8540, 22953), (8967, 21860), (10930, 17934), (11956, 16395), (12810, 15302), (13116, 14945)]