389872770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 128

約数和(自身を含む): 1137659904

約数和(自身を除く): 747787134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 53, 69, 70, 105, 106, 115, 138, 159, 161, 210, 230, 265, 318, 322, 345, 371, 483, 530, 690, 742, 795, 805, 966, 1113, 1219, 1523, 1590, 1610, 1855, 2226, 2415, 2438, 3046, 3657, 3710, 4569, 4830, 5565, 6095, 7314, 7615, 8533, 9138, 10661, 11130, 12190, 15230, 17066, 18285, 21322, 22845, 25599, 31983, 35029, 36570, 42665, 45690, 51198, 53305, 63966, 70058, 80719, 85330, 105087, 106610, 127995, 159915, 161438, 175145, 210174, 242157, 245203, 255990, 319830, 350290, 403595, 484314, 490406, 525435, 565033, 735609, 807190, 1050870, 1130066, 1210785, 1226015, 1471218, 1695099, 1856537, 2421570, 2452030, 2825165, 3390198, 3678045, 3713074, 5569611, 5650330, 7356090, 8475495, 9282685, 11139222, 12995759, 16950990, 18565370, 25991518, 27848055, 38987277, 55696110, 64978795, 77974554, 129957590, 194936385, 389872770]

約数ペア:

[(1, 389872770), (2, 194936385), (3, 129957590), (5, 77974554), (6, 64978795), (7, 55696110), (10, 38987277), (14, 27848055), (15, 25991518), (21, 18565370), (23, 16950990), (30, 12995759), (35, 11139222), (42, 9282685), (46, 8475495), (53, 7356090), (69, 5650330), (70, 5569611), (105, 3713074), (106, 3678045), (115, 3390198), (138, 2825165), (159, 2452030), (161, 2421570), (210, 1856537), (230, 1695099), (265, 1471218), (318, 1226015), (322, 1210785), (345, 1130066), (371, 1050870), (483, 807190), (530, 735609), (690, 565033), (742, 525435), (795, 490406), (805, 484314), (966, 403595), (1113, 350290), (1219, 319830), (1523, 255990), (1590, 245203), (1610, 242157), (1855, 210174), (2226, 175145), (2415, 161438), (2438, 159915), (3046, 127995), (3657, 106610), (3710, 105087), (4569, 85330), (4830, 80719), (5565, 70058), (6095, 63966), (7314, 53305), (7615, 51198), (8533, 45690), (9138, 42665), (10661, 36570), (11130, 35029), (12190, 31983), (15230, 25599), (17066, 22845), (18285, 21322)]