422411640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3381

約数の個数: 128

約数和(自身を含む): 1457948160

約数和(自身を除く): 1035536520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3203, 3297, 3768, 4396, 4710, 5495, 6280, 6406, 6594, 8792, 9420, 9609, 10990, 12812, 13188, 16015, 16485, 18840, 19218, 21980, 22421, 25624, 26376, 32030, 32970, 38436, 43960, 44842, 48045, 64060, 65940, 67263, 76872, 89684, 96090, 112105, 128120, 131880, 134526, 179368, 192180, 224210, 269052, 336315, 384360, 448420, 502871, 538104, 672630, 896840, 1005742, 1345260, 1508613, 2011484, 2514355, 2690520, 3017226, 3520097, 4022968, 5028710, 6034452, 7040194, 7543065, 10057420, 10560291, 12068904, 14080388, 15086130, 17600485, 20114840, 21120582, 28160776, 30172260, 35200970, 42241164, 52801455, 60344520, 70401940, 84482328, 105602910, 140803880, 211205820, 422411640]

約数ペア:

[(1, 422411640), (2, 211205820), (3, 140803880), (4, 105602910), (5, 84482328), (6, 70401940), (7, 60344520), (8, 52801455), (10, 42241164), (12, 35200970), (14, 30172260), (15, 28160776), (20, 21120582), (21, 20114840), (24, 17600485), (28, 15086130), (30, 14080388), (35, 12068904), (40, 10560291), (42, 10057420), (56, 7543065), (60, 7040194), (70, 6034452), (84, 5028710), (105, 4022968), (120, 3520097), (140, 3017226), (157, 2690520), (168, 2514355), (210, 2011484), (280, 1508613), (314, 1345260), (420, 1005742), (471, 896840), (628, 672630), (785, 538104), (840, 502871), (942, 448420), (1099, 384360), (1256, 336315), (1570, 269052), (1884, 224210), (2198, 192180), (2355, 179368), (3140, 134526), (3203, 131880), (3297, 128120), (3768, 112105), (4396, 96090), (4710, 89684), (5495, 76872), (6280, 67263), (6406, 65940), (6594, 64060), (8792, 48045), (9420, 44842), (9609, 43960), (10990, 38436), (12812, 32970), (13188, 32030), (16015, 26376), (16485, 25624), (18840, 22421), (19218, 21980)]