451128300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{30689}}^1$

素因数の和:30720

約数の個数: 108

約数和(自身を含む): 1518418440

約数和(自身を除く): 1067290140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 30689, 61378, 92067, 122756, 153445, 184134, 214823, 306890, 368268, 429646, 460335, 613780, 644469, 767225, 859292, 920670, 1074115, 1288938, 1503761, 1534450, 1841340, 2148230, 2301675, 2577876, 3007522, 3068900, 3222345, 4296460, 4511283, 4603350, 5370575, 6015044, 6444690, 7518805, 9022566, 9206700, 10741150, 12889380, 15037610, 16111725, 18045132, 21482300, 22556415, 30075220, 32223450, 37594025, 45112830, 64446900, 75188050, 90225660, 112782075, 150376100, 225564150, 451128300]

約数ペア:

[(1, 451128300), (2, 225564150), (3, 150376100), (4, 112782075), (5, 90225660), (6, 75188050), (7, 64446900), (10, 45112830), (12, 37594025), (14, 32223450), (15, 30075220), (20, 22556415), (21, 21482300), (25, 18045132), (28, 16111725), (30, 15037610), (35, 12889380), (42, 10741150), (49, 9206700), (50, 9022566), (60, 7518805), (70, 6444690), (75, 6015044), (84, 5370575), (98, 4603350), (100, 4511283), (105, 4296460), (140, 3222345), (147, 3068900), (150, 3007522), (175, 2577876), (196, 2301675), (210, 2148230), (245, 1841340), (294, 1534450), (300, 1503761), (350, 1288938), (420, 1074115), (490, 920670), (525, 859292), (588, 767225), (700, 644469), (735, 613780), (980, 460335), (1050, 429646), (1225, 368268), (1470, 306890), (2100, 214823), (2450, 184134), (2940, 153445), (3675, 122756), (4900, 92067), (7350, 61378), (14700, 30689)]