180451320

素因数分解:

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

素因数の和:30717

約数の個数: 96

約数和(自身を含む): 629758800

約数和(自身を除く): 449307480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 30689, 61378, 92067, 122756, 153445, 184134, 214823, 245512, 306890, 368268, 429646, 460335, 613780, 644469, 736536, 859292, 920670, 1074115, 1227560, 1288938, 1503761, 1718584, 1841340, 2148230, 2577876, 3007522, 3222345, 3682680, 4296460, 4511283, 5155752, 6015044, 6444690, 7518805, 8592920, 9022566, 12030088, 12889380, 15037610, 18045132, 22556415, 25778760, 30075220, 36090264, 45112830, 60150440, 90225660, 180451320]

約数ペア:

[(1, 180451320), (2, 90225660), (3, 60150440), (4, 45112830), (5, 36090264), (6, 30075220), (7, 25778760), (8, 22556415), (10, 18045132), (12, 15037610), (14, 12889380), (15, 12030088), (20, 9022566), (21, 8592920), (24, 7518805), (28, 6444690), (30, 6015044), (35, 5155752), (40, 4511283), (42, 4296460), (49, 3682680), (56, 3222345), (60, 3007522), (70, 2577876), (84, 2148230), (98, 1841340), (105, 1718584), (120, 1503761), (140, 1288938), (147, 1227560), (168, 1074115), (196, 920670), (210, 859292), (245, 736536), (280, 644469), (294, 613780), (392, 460335), (420, 429646), (490, 368268), (588, 306890), (735, 245512), (840, 214823), (980, 184134), (1176, 153445), (1470, 122756), (1960, 92067), (2940, 61378), (5880, 30689)]