379700790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 1097072640

約数和(自身を除く): 717371850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 127, 138, 161, 210, 230, 254, 322, 345, 381, 483, 619, 635, 690, 762, 805, 889, 966, 1238, 1270, 1610, 1778, 1857, 1905, 2415, 2667, 2921, 3095, 3714, 3810, 4333, 4445, 4830, 5334, 5842, 6190, 8666, 8763, 8890, 9285, 12999, 13335, 14237, 14605, 17526, 18570, 20447, 21665, 25998, 26670, 28474, 29210, 40894, 42711, 43330, 43815, 61341, 64995, 71185, 78613, 85422, 87630, 99659, 102235, 122682, 129990, 142370, 157226, 199318, 204470, 213555, 235839, 298977, 306705, 393065, 427110, 471678, 498295, 550291, 597954, 613410, 786130, 996590, 1100582, 1179195, 1494885, 1650873, 1808099, 2358390, 2751455, 2989770, 3301746, 3616198, 5424297, 5502910, 8254365, 9040495, 10848594, 12656693, 16508730, 18080990, 25313386, 27121485, 37970079, 54242970, 63283465, 75940158, 126566930, 189850395, 379700790]

約数ペア:

[(1, 379700790), (2, 189850395), (3, 126566930), (5, 75940158), (6, 63283465), (7, 54242970), (10, 37970079), (14, 27121485), (15, 25313386), (21, 18080990), (23, 16508730), (30, 12656693), (35, 10848594), (42, 9040495), (46, 8254365), (69, 5502910), (70, 5424297), (105, 3616198), (115, 3301746), (127, 2989770), (138, 2751455), (161, 2358390), (210, 1808099), (230, 1650873), (254, 1494885), (322, 1179195), (345, 1100582), (381, 996590), (483, 786130), (619, 613410), (635, 597954), (690, 550291), (762, 498295), (805, 471678), (889, 427110), (966, 393065), (1238, 306705), (1270, 298977), (1610, 235839), (1778, 213555), (1857, 204470), (1905, 199318), (2415, 157226), (2667, 142370), (2921, 129990), (3095, 122682), (3714, 102235), (3810, 99659), (4333, 87630), (4445, 85422), (4830, 78613), (5334, 71185), (5842, 64995), (6190, 61341), (8666, 43815), (8763, 43330), (8890, 42711), (9285, 40894), (12999, 29210), (13335, 28474), (14237, 26670), (14605, 25998), (17526, 21665), (18570, 20447)]