421204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1679

約数の個数: 160

約数和(自身を含む): 1439193600

約数和(自身を除く): 1017989520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 165, 176, 206, 220, 240, 264, 309, 330, 412, 440, 515, 528, 618, 660, 824, 880, 1030, 1133, 1236, 1320, 1545, 1549, 1648, 2060, 2266, 2472, 2640, 3090, 3098, 3399, 4120, 4532, 4647, 4944, 5665, 6180, 6196, 6798, 7745, 8240, 9064, 9294, 11330, 12360, 12392, 13596, 15490, 16995, 17039, 18128, 18588, 22660, 23235, 24720, 24784, 27192, 30980, 33990, 34078, 37176, 45320, 46470, 51117, 54384, 61960, 67980, 68156, 74352, 85195, 90640, 92940, 102234, 123920, 135960, 136312, 159547, 170390, 185880, 204468, 255585, 271920, 272624, 319094, 340780, 371760, 408936, 478641, 511170, 638188, 681560, 797735, 817872, 957282, 1022340, 1276376, 1363120, 1595470, 1755017, 1914564, 2044680, 2393205, 2552752, 3190940, 3510034, 3829128, 4089360, 4786410, 5265051, 6381880, 7020068, 7658256, 8775085, 9572820, 10530102, 12763760, 14040136, 17550170, 19145640, 21060204, 26325255, 28080272, 35100340, 38291280, 42120408, 52650510, 70200680, 84240816, 105301020, 140401360, 210602040, 421204080]

約数ペア:

[(1, 421204080), (2, 210602040), (3, 140401360), (4, 105301020), (5, 84240816), (6, 70200680), (8, 52650510), (10, 42120408), (11, 38291280), (12, 35100340), (15, 28080272), (16, 26325255), (20, 21060204), (22, 19145640), (24, 17550170), (30, 14040136), (33, 12763760), (40, 10530102), (44, 9572820), (48, 8775085), (55, 7658256), (60, 7020068), (66, 6381880), (80, 5265051), (88, 4786410), (103, 4089360), (110, 3829128), (120, 3510034), (132, 3190940), (165, 2552752), (176, 2393205), (206, 2044680), (220, 1914564), (240, 1755017), (264, 1595470), (309, 1363120), (330, 1276376), (412, 1022340), (440, 957282), (515, 817872), (528, 797735), (618, 681560), (660, 638188), (824, 511170), (880, 478641), (1030, 408936), (1133, 371760), (1236, 340780), (1320, 319094), (1545, 272624), (1549, 271920), (1648, 255585), (2060, 204468), (2266, 185880), (2472, 170390), (2640, 159547), (3090, 136312), (3098, 135960), (3399, 123920), (4120, 102234), (4532, 92940), (4647, 90640), (4944, 85195), (5665, 74352), (6180, 68156), (6196, 67980), (6798, 61960), (7745, 54384), (8240, 51117), (9064, 46470), (9294, 45320), (11330, 37176), (12360, 34078), (12392, 33990), (13596, 30980), (15490, 27192), (16995, 24784), (17039, 24720), (18128, 23235), (18588, 22660)]