4908826320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:3013

約数の個数: 160

約数和(自身を含む): 16062602880

約数和(自身を除く): 11153776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 421, 456, 570, 760, 842, 912, 1140, 1263, 1520, 1684, 2105, 2280, 2526, 2557, 3368, 4210, 4560, 5052, 5114, 6315, 6736, 7671, 7999, 8420, 10104, 10228, 12630, 12785, 15342, 15998, 16840, 20208, 20456, 23997, 25260, 25570, 30684, 31996, 33680, 38355, 39995, 40912, 47994, 48583, 50520, 51140, 61368, 63992, 76710, 79990, 95988, 97166, 101040, 102280, 119985, 122736, 127984, 145749, 153420, 159980, 191976, 194332, 204560, 239970, 242915, 291498, 306840, 319960, 383952, 388664, 479940, 485830, 582996, 613680, 639920, 728745, 777328, 959880, 971660, 1076497, 1165992, 1457490, 1919760, 1943320, 2152994, 2331984, 2914980, 3229491, 3886640, 4305988, 5382485, 5829960, 6458982, 8611976, 10764970, 11659920, 12917964, 16147455, 17223952, 20453443, 21529940, 25835928, 32294910, 40906886, 43059880, 51671856, 61360329, 64589820, 81813772, 86119760, 102267215, 122720658, 129179640, 163627544, 204534430, 245441316, 258359280, 306801645, 327255088, 409068860, 490882632, 613603290, 818137720, 981765264, 1227206580, 1636275440, 2454413160, 4908826320]

約数ペア:

[(1, 4908826320), (2, 2454413160), (3, 1636275440), (4, 1227206580), (5, 981765264), (6, 818137720), (8, 613603290), (10, 490882632), (12, 409068860), (15, 327255088), (16, 306801645), (19, 258359280), (20, 245441316), (24, 204534430), (30, 163627544), (38, 129179640), (40, 122720658), (48, 102267215), (57, 86119760), (60, 81813772), (76, 64589820), (80, 61360329), (95, 51671856), (114, 43059880), (120, 40906886), (152, 32294910), (190, 25835928), (228, 21529940), (240, 20453443), (285, 17223952), (304, 16147455), (380, 12917964), (421, 11659920), (456, 10764970), (570, 8611976), (760, 6458982), (842, 5829960), (912, 5382485), (1140, 4305988), (1263, 3886640), (1520, 3229491), (1684, 2914980), (2105, 2331984), (2280, 2152994), (2526, 1943320), (2557, 1919760), (3368, 1457490), (4210, 1165992), (4560, 1076497), (5052, 971660), (5114, 959880), (6315, 777328), (6736, 728745), (7671, 639920), (7999, 613680), (8420, 582996), (10104, 485830), (10228, 479940), (12630, 388664), (12785, 383952), (15342, 319960), (15998, 306840), (16840, 291498), (20208, 242915), (20456, 239970), (23997, 204560), (25260, 194332), (25570, 191976), (30684, 159980), (31996, 153420), (33680, 145749), (38355, 127984), (39995, 122736), (40912, 119985), (47994, 102280), (48583, 101040), (50520, 97166), (51140, 95988), (61368, 79990), (63992, 76710)]