328021890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 953856000

約数和(自身を除く): 625834110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 229, 266, 285, 359, 399, 458, 570, 665, 687, 718, 798, 1077, 1145, 1330, 1374, 1603, 1795, 1995, 2154, 2290, 2513, 3206, 3435, 3590, 3990, 4351, 4809, 5026, 5385, 6821, 6870, 7539, 8015, 8702, 9618, 10770, 12565, 13053, 13642, 15078, 16030, 20463, 21755, 24045, 25130, 26106, 30457, 34105, 37695, 40926, 43510, 47747, 48090, 60914, 65265, 68210, 75390, 82211, 91371, 95494, 102315, 130530, 143241, 152285, 164422, 182742, 204630, 238735, 246633, 286482, 304570, 411055, 456855, 477470, 493266, 575477, 716205, 822110, 913710, 1150954, 1233165, 1432410, 1562009, 1726431, 2466330, 2877385, 3124018, 3452862, 4686027, 5754770, 7810045, 8632155, 9372054, 10934063, 15620090, 17264310, 21868126, 23430135, 32802189, 46860270, 54670315, 65604378, 109340630, 164010945, 328021890]

約数ペア:

[(1, 328021890), (2, 164010945), (3, 109340630), (5, 65604378), (6, 54670315), (7, 46860270), (10, 32802189), (14, 23430135), (15, 21868126), (19, 17264310), (21, 15620090), (30, 10934063), (35, 9372054), (38, 8632155), (42, 7810045), (57, 5754770), (70, 4686027), (95, 3452862), (105, 3124018), (114, 2877385), (133, 2466330), (190, 1726431), (210, 1562009), (229, 1432410), (266, 1233165), (285, 1150954), (359, 913710), (399, 822110), (458, 716205), (570, 575477), (665, 493266), (687, 477470), (718, 456855), (798, 411055), (1077, 304570), (1145, 286482), (1330, 246633), (1374, 238735), (1603, 204630), (1795, 182742), (1995, 164422), (2154, 152285), (2290, 143241), (2513, 130530), (3206, 102315), (3435, 95494), (3590, 91371), (3990, 82211), (4351, 75390), (4809, 68210), (5026, 65265), (5385, 60914), (6821, 48090), (6870, 47747), (7539, 43510), (8015, 40926), (8702, 37695), (9618, 34105), (10770, 30457), (12565, 26106), (13053, 25130), (13642, 24045), (15078, 21755), (16030, 20463)]