323008980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 1059641856

約数和(自身を除く): 736632876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 362, 420, 490, 543, 588, 607, 724, 735, 905, 980, 1086, 1214, 1267, 1470, 1810, 1821, 2172, 2428, 2534, 2715, 2940, 3035, 3620, 3642, 3801, 4249, 5068, 5430, 6070, 6335, 7284, 7602, 8498, 8869, 9105, 10860, 12140, 12670, 12747, 15204, 16996, 17738, 18210, 19005, 21245, 25340, 25494, 26607, 29743, 35476, 36420, 38010, 42490, 44345, 50988, 53214, 59486, 63735, 76020, 84980, 88690, 89229, 106428, 109867, 118972, 127470, 133035, 148715, 177380, 178458, 219734, 254940, 266070, 297430, 329601, 356916, 439468, 446145, 532140, 549335, 594860, 659202, 769069, 892290, 1098670, 1318404, 1538138, 1648005, 1784580, 2197340, 2307207, 3076276, 3296010, 3845345, 4614414, 5383483, 6592020, 7690690, 9228828, 10766966, 11536035, 15381380, 16150449, 21533932, 23072070, 26917415, 32300898, 46144140, 53834830, 64601796, 80752245, 107669660, 161504490, 323008980]

約数ペア:

[(1, 323008980), (2, 161504490), (3, 107669660), (4, 80752245), (5, 64601796), (6, 53834830), (7, 46144140), (10, 32300898), (12, 26917415), (14, 23072070), (15, 21533932), (20, 16150449), (21, 15381380), (28, 11536035), (30, 10766966), (35, 9228828), (42, 7690690), (49, 6592020), (60, 5383483), (70, 4614414), (84, 3845345), (98, 3296010), (105, 3076276), (140, 2307207), (147, 2197340), (181, 1784580), (196, 1648005), (210, 1538138), (245, 1318404), (294, 1098670), (362, 892290), (420, 769069), (490, 659202), (543, 594860), (588, 549335), (607, 532140), (724, 446145), (735, 439468), (905, 356916), (980, 329601), (1086, 297430), (1214, 266070), (1267, 254940), (1470, 219734), (1810, 178458), (1821, 177380), (2172, 148715), (2428, 133035), (2534, 127470), (2715, 118972), (2940, 109867), (3035, 106428), (3620, 89229), (3642, 88690), (3801, 84980), (4249, 76020), (5068, 63735), (5430, 59486), (6070, 53214), (6335, 50988), (7284, 44345), (7602, 42490), (8498, 38010), (8869, 36420), (9105, 35476), (10860, 29743), (12140, 26607), (12670, 25494), (12747, 25340), (15204, 21245), (16996, 19005), (17738, 18210)]