664761300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4110

約数の個数: 144

約数和(自身を含む): 2226524160

約数和(自身を除く): 1561762860

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, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 395, 420, 474, 525, 553, 700, 790, 948, 1050, 1106, 1185, 1580, 1659, 1975, 2100, 2212, 2370, 2765, 3318, 3950, 4007, 4740, 5530, 5925, 6636, 7900, 8014, 8295, 11060, 11850, 12021, 13825, 16028, 16590, 20035, 23700, 24042, 27650, 28049, 33180, 40070, 41475, 48084, 55300, 56098, 60105, 80140, 82950, 84147, 100175, 112196, 120210, 140245, 165900, 168294, 200350, 240420, 280490, 300525, 316553, 336588, 400700, 420735, 560980, 601050, 633106, 701225, 841470, 949659, 1202100, 1266212, 1402450, 1582765, 1682940, 1899318, 2103675, 2215871, 2804900, 3165530, 3798636, 4207350, 4431742, 4748295, 6331060, 6647613, 7913825, 8414700, 8863484, 9496590, 11079355, 13295226, 15827650, 18993180, 22158710, 23741475, 26590452, 31655300, 33238065, 44317420, 47482950, 55396775, 66476130, 94965900, 110793550, 132952260, 166190325, 221587100, 332380650, 664761300]

約数ペア:

[(1, 664761300), (2, 332380650), (3, 221587100), (4, 166190325), (5, 132952260), (6, 110793550), (7, 94965900), (10, 66476130), (12, 55396775), (14, 47482950), (15, 44317420), (20, 33238065), (21, 31655300), (25, 26590452), (28, 23741475), (30, 22158710), (35, 18993180), (42, 15827650), (50, 13295226), (60, 11079355), (70, 9496590), (75, 8863484), (79, 8414700), (84, 7913825), (100, 6647613), (105, 6331060), (140, 4748295), (150, 4431742), (158, 4207350), (175, 3798636), (210, 3165530), (237, 2804900), (300, 2215871), (316, 2103675), (350, 1899318), (395, 1682940), (420, 1582765), (474, 1402450), (525, 1266212), (553, 1202100), (700, 949659), (790, 841470), (948, 701225), (1050, 633106), (1106, 601050), (1185, 560980), (1580, 420735), (1659, 400700), (1975, 336588), (2100, 316553), (2212, 300525), (2370, 280490), (2765, 240420), (3318, 200350), (3950, 168294), (4007, 165900), (4740, 140245), (5530, 120210), (5925, 112196), (6636, 100175), (7900, 84147), (8014, 82950), (8295, 80140), (11060, 60105), (11850, 56098), (12021, 55300), (13825, 48084), (16028, 41475), (16590, 40070), (20035, 33180), (23700, 28049), (24042, 27650)]