442727040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{32941}}^1$

素因数の和:32970

約数の個数: 128

約数和(自身を含む): 1612840320

約数和(自身を除く): 1170113280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 32941, 65882, 98823, 131764, 164705, 197646, 230587, 263528, 329410, 395292, 461174, 494115, 527056, 658820, 691761, 790584, 922348, 988230, 1054112, 1152935, 1317640, 1383522, 1581168, 1844696, 1976460, 2108224, 2305870, 2635280, 2767044, 3162336, 3458805, 3689392, 3952920, 4216448, 4611740, 5270560, 5534088, 6324672, 6917610, 7378784, 7905840, 9223480, 10541120, 11068176, 12649344, 13835220, 14757568, 15811680, 18446960, 21082240, 22136352, 27670440, 29515136, 31623360, 36893920, 44272704, 55340880, 63246720, 73787840, 88545408, 110681760, 147575680, 221363520, 442727040]

約数ペア:

[(1, 442727040), (2, 221363520), (3, 147575680), (4, 110681760), (5, 88545408), (6, 73787840), (7, 63246720), (8, 55340880), (10, 44272704), (12, 36893920), (14, 31623360), (15, 29515136), (16, 27670440), (20, 22136352), (21, 21082240), (24, 18446960), (28, 15811680), (30, 14757568), (32, 13835220), (35, 12649344), (40, 11068176), (42, 10541120), (48, 9223480), (56, 7905840), (60, 7378784), (64, 6917610), (70, 6324672), (80, 5534088), (84, 5270560), (96, 4611740), (105, 4216448), (112, 3952920), (120, 3689392), (128, 3458805), (140, 3162336), (160, 2767044), (168, 2635280), (192, 2305870), (210, 2108224), (224, 1976460), (240, 1844696), (280, 1581168), (320, 1383522), (336, 1317640), (384, 1152935), (420, 1054112), (448, 988230), (480, 922348), (560, 790584), (640, 691761), (672, 658820), (840, 527056), (896, 494115), (960, 461174), (1120, 395292), (1344, 329410), (1680, 263528), (1920, 230587), (2240, 197646), (2688, 164705), (3360, 131764), (4480, 98823), (6720, 65882), (13440, 32941)]