310083900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 1033267200

約数和(自身を除く): 723183300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 420, 447, 525, 596, 700, 745, 894, 991, 1043, 1050, 1490, 1788, 1982, 2086, 2100, 2235, 2973, 2980, 3129, 3725, 3964, 4172, 4470, 4955, 5215, 5946, 6258, 6937, 7450, 8940, 9910, 10430, 11175, 11892, 12516, 13874, 14865, 14900, 15645, 19820, 20811, 20860, 22350, 24775, 26075, 27748, 29730, 31290, 34685, 41622, 44700, 49550, 52150, 59460, 62580, 69370, 74325, 78225, 83244, 99100, 104055, 104300, 138740, 147659, 148650, 156450, 173425, 208110, 295318, 297300, 312900, 346850, 416220, 442977, 520275, 590636, 693700, 738295, 885954, 1033613, 1040550, 1476590, 1771908, 2067226, 2081100, 2214885, 2953180, 3100839, 3691475, 4134452, 4429770, 5168065, 6201678, 7382950, 8859540, 10336130, 11074425, 12403356, 14765900, 15504195, 20672260, 22148850, 25840325, 31008390, 44297700, 51680650, 62016780, 77520975, 103361300, 155041950, 310083900]

約数ペア:

[(1, 310083900), (2, 155041950), (3, 103361300), (4, 77520975), (5, 62016780), (6, 51680650), (7, 44297700), (10, 31008390), (12, 25840325), (14, 22148850), (15, 20672260), (20, 15504195), (21, 14765900), (25, 12403356), (28, 11074425), (30, 10336130), (35, 8859540), (42, 7382950), (50, 6201678), (60, 5168065), (70, 4429770), (75, 4134452), (84, 3691475), (100, 3100839), (105, 2953180), (140, 2214885), (149, 2081100), (150, 2067226), (175, 1771908), (210, 1476590), (298, 1040550), (300, 1033613), (350, 885954), (420, 738295), (447, 693700), (525, 590636), (596, 520275), (700, 442977), (745, 416220), (894, 346850), (991, 312900), (1043, 297300), (1050, 295318), (1490, 208110), (1788, 173425), (1982, 156450), (2086, 148650), (2100, 147659), (2235, 138740), (2973, 104300), (2980, 104055), (3129, 99100), (3725, 83244), (3964, 78225), (4172, 74325), (4470, 69370), (4955, 62580), (5215, 59460), (5946, 52150), (6258, 49550), (6937, 44700), (7450, 41622), (8940, 34685), (9910, 31290), (10430, 29730), (11175, 27748), (11892, 26075), (12516, 24775), (13874, 22350), (14865, 20860), (14900, 20811), (15645, 19820)]