155135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 160

約数和(自身を含む): 545381760

約数和(自身を除く): 390246000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2617, 2964, 3120, 3705, 3952, 4560, 4940, 5234, 5928, 7410, 7851, 9880, 10468, 11856, 13085, 14820, 15702, 19760, 20936, 26170, 29640, 31404, 34021, 39255, 41872, 49723, 52340, 59280, 62808, 68042, 78510, 99446, 102063, 104680, 125616, 136084, 149169, 157020, 170105, 198892, 204126, 209360, 248615, 272168, 298338, 314040, 340210, 397784, 408252, 497230, 510315, 544336, 596676, 628080, 646399, 680420, 745845, 795568, 816504, 994460, 1020630, 1193352, 1292798, 1360840, 1491690, 1633008, 1939197, 1988920, 2041260, 2386704, 2585596, 2721680, 2983380, 3231995, 3878394, 3977840, 4082520, 5171192, 5966760, 6463990, 7756788, 8165040, 9695985, 10342384, 11933520, 12927980, 15513576, 19391970, 25855960, 31027152, 38783940, 51711920, 77567880, 155135760]

約数ペア:

[(1, 155135760), (2, 77567880), (3, 51711920), (4, 38783940), (5, 31027152), (6, 25855960), (8, 19391970), (10, 15513576), (12, 12927980), (13, 11933520), (15, 10342384), (16, 9695985), (19, 8165040), (20, 7756788), (24, 6463990), (26, 5966760), (30, 5171192), (38, 4082520), (39, 3977840), (40, 3878394), (48, 3231995), (52, 2983380), (57, 2721680), (60, 2585596), (65, 2386704), (76, 2041260), (78, 1988920), (80, 1939197), (95, 1633008), (104, 1491690), (114, 1360840), (120, 1292798), (130, 1193352), (152, 1020630), (156, 994460), (190, 816504), (195, 795568), (208, 745845), (228, 680420), (240, 646399), (247, 628080), (260, 596676), (285, 544336), (304, 510315), (312, 497230), (380, 408252), (390, 397784), (456, 340210), (494, 314040), (520, 298338), (570, 272168), (624, 248615), (741, 209360), (760, 204126), (780, 198892), (912, 170105), (988, 157020), (1040, 149169), (1140, 136084), (1235, 125616), (1482, 104680), (1520, 102063), (1560, 99446), (1976, 78510), (2280, 68042), (2470, 62808), (2617, 59280), (2964, 52340), (3120, 49723), (3705, 41872), (3952, 39255), (4560, 34021), (4940, 31404), (5234, 29640), (5928, 26170), (7410, 20936), (7851, 19760), (9880, 15702), (10468, 14820), (11856, 13085)]