352246440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32257}}^1$

素因数の和:32291

約数の個数: 128

約数和(自身を含む): 1300642560

約数和(自身を除く): 948396120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 32257, 64514, 96771, 129028, 161285, 193542, 225799, 258056, 322570, 387084, 419341, 451598, 483855, 645140, 677397, 774168, 838682, 903196, 967710, 1128995, 1258023, 1290280, 1354794, 1677364, 1806392, 1935420, 2096705, 2257990, 2516046, 2709588, 2935387, 3354728, 3386985, 3870840, 4193410, 4515980, 5032092, 5419176, 5870774, 6290115, 6773970, 8386820, 8806161, 9031960, 10064184, 11741548, 12580230, 13547940, 14676935, 16773640, 17612322, 23483096, 25160460, 27095880, 29353870, 35224644, 44030805, 50320920, 58707740, 70449288, 88061610, 117415480, 176123220, 352246440]

約数ペア:

[(1, 352246440), (2, 176123220), (3, 117415480), (4, 88061610), (5, 70449288), (6, 58707740), (7, 50320920), (8, 44030805), (10, 35224644), (12, 29353870), (13, 27095880), (14, 25160460), (15, 23483096), (20, 17612322), (21, 16773640), (24, 14676935), (26, 13547940), (28, 12580230), (30, 11741548), (35, 10064184), (39, 9031960), (40, 8806161), (42, 8386820), (52, 6773970), (56, 6290115), (60, 5870774), (65, 5419176), (70, 5032092), (78, 4515980), (84, 4193410), (91, 3870840), (104, 3386985), (105, 3354728), (120, 2935387), (130, 2709588), (140, 2516046), (156, 2257990), (168, 2096705), (182, 1935420), (195, 1806392), (210, 1677364), (260, 1354794), (273, 1290280), (280, 1258023), (312, 1128995), (364, 967710), (390, 903196), (420, 838682), (455, 774168), (520, 677397), (546, 645140), (728, 483855), (780, 451598), (840, 419341), (910, 387084), (1092, 322570), (1365, 258056), (1560, 225799), (1820, 193542), (2184, 161285), (2730, 129028), (3640, 96771), (5460, 64514), (10920, 32257)]