319251960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38557}}^1$

素因数の和:38597

約数の個数: 96

約数和(自身を含む): 1082708640

約数和(自身を除く): 763456680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 38557, 77114, 115671, 154228, 192785, 231342, 308456, 347013, 385570, 462684, 578355, 694026, 771140, 886811, 925368, 1156710, 1388052, 1542280, 1735065, 1773622, 2313420, 2660433, 2776104, 3470130, 3547244, 4434055, 4626840, 5320866, 6940260, 7094488, 7981299, 8868110, 10641732, 13302165, 13880520, 15962598, 17736220, 21283464, 26604330, 31925196, 35472440, 39906495, 53208660, 63850392, 79812990, 106417320, 159625980, 319251960]

約数ペア:

[(1, 319251960), (2, 159625980), (3, 106417320), (4, 79812990), (5, 63850392), (6, 53208660), (8, 39906495), (9, 35472440), (10, 31925196), (12, 26604330), (15, 21283464), (18, 17736220), (20, 15962598), (23, 13880520), (24, 13302165), (30, 10641732), (36, 8868110), (40, 7981299), (45, 7094488), (46, 6940260), (60, 5320866), (69, 4626840), (72, 4434055), (90, 3547244), (92, 3470130), (115, 2776104), (120, 2660433), (138, 2313420), (180, 1773622), (184, 1735065), (207, 1542280), (230, 1388052), (276, 1156710), (345, 925368), (360, 886811), (414, 771140), (460, 694026), (552, 578355), (690, 462684), (828, 385570), (920, 347013), (1035, 308456), (1380, 231342), (1656, 192785), (2070, 154228), (2760, 115671), (4140, 77114), (8280, 38557)]