219054720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 702478080

約数和(自身を除く): 483423360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 271, 320, 384, 421, 480, 542, 640, 813, 842, 960, 1084, 1263, 1355, 1626, 1684, 1920, 2105, 2168, 2526, 2710, 3252, 3368, 4065, 4210, 4336, 5052, 5420, 6315, 6504, 6736, 8130, 8420, 8672, 10104, 10840, 12630, 13008, 13472, 16260, 16840, 17344, 20208, 21680, 25260, 26016, 26944, 32520, 33680, 34688, 40416, 43360, 50520, 52032, 53888, 65040, 67360, 80832, 86720, 101040, 104064, 114091, 130080, 134720, 161664, 173440, 202080, 228182, 260160, 269440, 342273, 404160, 456364, 520320, 570455, 684546, 808320, 912728, 1140910, 1369092, 1711365, 1825456, 2281820, 2738184, 3422730, 3650912, 4563640, 5476368, 6845460, 7301824, 9127280, 10952736, 13690920, 14603648, 18254560, 21905472, 27381840, 36509120, 43810944, 54763680, 73018240, 109527360, 219054720]

約数ペア:

[(1, 219054720), (2, 109527360), (3, 73018240), (4, 54763680), (5, 43810944), (6, 36509120), (8, 27381840), (10, 21905472), (12, 18254560), (15, 14603648), (16, 13690920), (20, 10952736), (24, 9127280), (30, 7301824), (32, 6845460), (40, 5476368), (48, 4563640), (60, 3650912), (64, 3422730), (80, 2738184), (96, 2281820), (120, 1825456), (128, 1711365), (160, 1369092), (192, 1140910), (240, 912728), (271, 808320), (320, 684546), (384, 570455), (421, 520320), (480, 456364), (542, 404160), (640, 342273), (813, 269440), (842, 260160), (960, 228182), (1084, 202080), (1263, 173440), (1355, 161664), (1626, 134720), (1684, 130080), (1920, 114091), (2105, 104064), (2168, 101040), (2526, 86720), (2710, 80832), (3252, 67360), (3368, 65040), (4065, 53888), (4210, 52032), (4336, 50520), (5052, 43360), (5420, 40416), (6315, 34688), (6504, 33680), (6736, 32520), (8130, 26944), (8420, 26016), (8672, 25260), (10104, 21680), (10840, 20208), (12630, 17344), (13008, 16840), (13472, 16260)]