203465640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{34603}}^1$

素因数の和:34631

約数の個数: 96

約数和(自身を含む): 710074080

約数和(自身を除く): 506608440

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, 34603, 69206, 103809, 138412, 173015, 207618, 242221, 276824, 346030, 415236, 484442, 519045, 692060, 726663, 830472, 968884, 1038090, 1211105, 1384120, 1453326, 1695547, 1937768, 2076180, 2422210, 2906652, 3391094, 3633315, 4152360, 4844420, 5086641, 5813304, 6782188, 7266630, 8477735, 9688840, 10173282, 13564376, 14533260, 16955470, 20346564, 25433205, 29066520, 33910940, 40693128, 50866410, 67821880, 101732820, 203465640]

約数ペア:

[(1, 203465640), (2, 101732820), (3, 67821880), (4, 50866410), (5, 40693128), (6, 33910940), (7, 29066520), (8, 25433205), (10, 20346564), (12, 16955470), (14, 14533260), (15, 13564376), (20, 10173282), (21, 9688840), (24, 8477735), (28, 7266630), (30, 6782188), (35, 5813304), (40, 5086641), (42, 4844420), (49, 4152360), (56, 3633315), (60, 3391094), (70, 2906652), (84, 2422210), (98, 2076180), (105, 1937768), (120, 1695547), (140, 1453326), (147, 1384120), (168, 1211105), (196, 1038090), (210, 968884), (245, 830472), (280, 726663), (294, 692060), (392, 519045), (420, 484442), (490, 415236), (588, 346030), (735, 276824), (840, 242221), (980, 207618), (1176, 173015), (1470, 138412), (1960, 103809), (2940, 69206), (5880, 34603)]