202363240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 488332800

約数和(自身を除く): 285969560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 3767, 5372, 6715, 7534, 10744, 13430, 15068, 18835, 26860, 30136, 37670, 53720, 64039, 75340, 128078, 150680, 256156, 297593, 320195, 512312, 595186, 640390, 1190372, 1280780, 1487965, 2380744, 2561560, 2975930, 5059081, 5951860, 10118162, 11903720, 20236324, 25295405, 40472648, 50590810, 101181620, 202363240]

約数ペア:

[(1, 202363240), (2, 101181620), (4, 50590810), (5, 40472648), (8, 25295405), (10, 20236324), (17, 11903720), (20, 10118162), (34, 5951860), (40, 5059081), (68, 2975930), (79, 2561560), (85, 2380744), (136, 1487965), (158, 1280780), (170, 1190372), (316, 640390), (340, 595186), (395, 512312), (632, 320195), (680, 297593), (790, 256156), (1343, 150680), (1580, 128078), (2686, 75340), (3160, 64039), (3767, 53720), (5372, 37670), (6715, 30136), (7534, 26860), (10744, 18835), (13430, 15068)]