307684860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38557}}^1$

素因数の和:38595

約数の個数: 96

約数和(自身を含む): 1036439040

約数和(自身を除く): 728754180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 38557, 77114, 115671, 154228, 192785, 231342, 269899, 385570, 462684, 539798, 578355, 732583, 771140, 809697, 1079596, 1156710, 1349495, 1465166, 1619394, 2197749, 2313420, 2698990, 2930332, 3238788, 3662915, 4048485, 4395498, 5128081, 5397980, 7325830, 8096970, 8790996, 10256162, 10988745, 14651660, 15384243, 16193940, 20512324, 21977490, 25640405, 30768486, 43954980, 51280810, 61536972, 76921215, 102561620, 153842430, 307684860]

約数ペア:

[(1, 307684860), (2, 153842430), (3, 102561620), (4, 76921215), (5, 61536972), (6, 51280810), (7, 43954980), (10, 30768486), (12, 25640405), (14, 21977490), (15, 20512324), (19, 16193940), (20, 15384243), (21, 14651660), (28, 10988745), (30, 10256162), (35, 8790996), (38, 8096970), (42, 7325830), (57, 5397980), (60, 5128081), (70, 4395498), (76, 4048485), (84, 3662915), (95, 3238788), (105, 2930332), (114, 2698990), (133, 2313420), (140, 2197749), (190, 1619394), (210, 1465166), (228, 1349495), (266, 1156710), (285, 1079596), (380, 809697), (399, 771140), (420, 732583), (532, 578355), (570, 539798), (665, 462684), (798, 385570), (1140, 269899), (1330, 231342), (1596, 192785), (1995, 154228), (2660, 115671), (3990, 77114), (7980, 38557)]