163653960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 387923640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 41, 58, 60, 62, 74, 82, 87, 93, 111, 116, 120, 123, 124, 145, 148, 155, 164, 174, 185, 186, 205, 222, 232, 246, 248, 290, 296, 310, 328, 348, 370, 372, 410, 435, 444, 465, 492, 555, 580, 615, 620, 696, 740, 744, 820, 870, 888, 899, 930, 984, 1073, 1110, 1147, 1160, 1189, 1230, 1240, 1271, 1480, 1517, 1640, 1740, 1798, 1860, 2146, 2220, 2294, 2378, 2460, 2542, 2697, 3034, 3219, 3441, 3480, 3567, 3596, 3720, 3813, 4292, 4440, 4495, 4551, 4588, 4756, 4920, 5084, 5365, 5394, 5735, 5945, 6068, 6355, 6438, 6882, 7134, 7192, 7585, 7626, 8584, 8990, 9102, 9176, 9512, 10168, 10730, 10788, 11470, 11890, 12136, 12710, 12876, 13485, 13764, 14268, 15170, 15252, 16095, 17205, 17835, 17980, 18204, 19065, 21460, 21576, 22755, 22940, 23780, 25420, 25752, 26970, 27528, 28536, 30340, 30504, 32190, 33263, 34410, 35670, 35960, 36408, 36859, 38130, 42920, 43993, 45510, 45880, 47027, 47560, 50840, 53940, 60680, 64380, 66526, 68820, 71340, 73718, 76260, 87986, 91020, 94054, 99789, 107880, 110577, 128760, 131979, 133052, 137640, 141081, 142680, 147436, 152520, 166315, 175972, 182040, 184295, 188108, 199578, 219965, 221154, 235135, 263958, 266104, 282162, 294872, 332630, 351944, 368590, 376216, 399156, 439930, 442308, 470270, 498945, 527916, 552885, 564324, 659895, 665260, 705405, 737180, 798312, 879860, 884616, 940540, 997890, 1055832, 1105770, 1128648, 1319790, 1330520, 1363783, 1410810, 1474360, 1759720, 1881080, 1995780, 2211540, 2639580, 2727566, 2821620, 3991560, 4091349, 4423080, 5279160, 5455132, 5643240, 6818915, 8182698, 10910264, 13637830, 16365396, 20456745, 27275660, 32730792, 40913490, 54551320, 81826980, 163653960]

約数ペア:

[(1, 163653960), (2, 81826980), (3, 54551320), (4, 40913490), (5, 32730792), (6, 27275660), (8, 20456745), (10, 16365396), (12, 13637830), (15, 10910264), (20, 8182698), (24, 6818915), (29, 5643240), (30, 5455132), (31, 5279160), (37, 4423080), (40, 4091349), (41, 3991560), (58, 2821620), (60, 2727566), (62, 2639580), (74, 2211540), (82, 1995780), (87, 1881080), (93, 1759720), (111, 1474360), (116, 1410810), (120, 1363783), (123, 1330520), (124, 1319790), (145, 1128648), (148, 1105770), (155, 1055832), (164, 997890), (174, 940540), (185, 884616), (186, 879860), (205, 798312), (222, 737180), (232, 705405), (246, 665260), (248, 659895), (290, 564324), (296, 552885), (310, 527916), (328, 498945), (348, 470270), (370, 442308), (372, 439930), (410, 399156), (435, 376216), (444, 368590), (465, 351944), (492, 332630), (555, 294872), (580, 282162), (615, 266104), (620, 263958), (696, 235135), (740, 221154), (744, 219965), (820, 199578), (870, 188108), (888, 184295), (899, 182040), (930, 175972), (984, 166315), (1073, 152520), (1110, 147436), (1147, 142680), (1160, 141081), (1189, 137640), (1230, 133052), (1240, 131979), (1271, 128760), (1480, 110577), (1517, 107880), (1640, 99789), (1740, 94054), (1798, 91020), (1860, 87986), (2146, 76260), (2220, 73718), (2294, 71340), (2378, 68820), (2460, 66526), (2542, 64380), (2697, 60680), (3034, 53940), (3219, 50840), (3441, 47560), (3480, 47027), (3567, 45880), (3596, 45510), (3720, 43993), (3813, 42920), (4292, 38130), (4440, 36859), (4495, 36408), (4551, 35960), (4588, 35670), (4756, 34410), (4920, 33263), (5084, 32190), (5365, 30504), (5394, 30340), (5735, 28536), (5945, 27528), (6068, 26970), (6355, 25752), (6438, 25420), (6882, 23780), (7134, 22940), (7192, 22755), (7585, 21576), (7626, 21460), (8584, 19065), (8990, 18204), (9102, 17980), (9176, 17835), (9512, 17205), (10168, 16095), (10730, 15252), (10788, 15170), (11470, 14268), (11890, 13764), (12136, 13485), (12710, 12876)]