289545912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307087}}^1$

素因数の和:1307187

約数の個数: 160

約数和(自身を含む): 980253259776

約数和(自身を除く): 690707347536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3120, 3408, 3692, 4260, 4615, 5538, 5680, 7384, 8520, 9230, 11076, 13845, 14768, 17040, 18460, 22152, 27690, 36920, 44304, 55380, 73840, 110760, 221520, 1307087, 2614174, 3921261, 5228348, 6535435, 7842522, 10456696, 13070870, 15685044, 16992131, 19606305, 20913392, 26141740, 31370088, 33984262, 39212610, 50976393, 52283480, 62740176, 67968524, 78425220, 84960655, 92803177, 101952786, 104566960, 135937048, 156850440, 169921310, 185606354, 203905572, 254881965, 271874096, 278409531, 313700880, 339842620, 371212708, 407811144, 464015885, 509763930, 556819062, 679685240, 742425416, 815622288, 928031770, 1019527860, 1113638124, 1206441301, 1359370480, 1392047655, 1484850832, 1856063540, 2039055720, 2227276248, 2412882602, 2784095310, 3619323903, 3712127080, 4078111440, 4454552496, 4825765204, 5568190620, 6032206505, 7238647806, 7424254160, 9651530408, 11136381240, 12064413010, 14477295612, 18096619515, 19303060816, 22272762480, 24128826020, 28954591224, 36193239030, 48257652040, 57909182448, 72386478060, 96515304080, 144772956120, 289545912240]

約数ペア:

[(1, 289545912240), (2, 144772956120), (3, 96515304080), (4, 72386478060), (5, 57909182448), (6, 48257652040), (8, 36193239030), (10, 28954591224), (12, 24128826020), (13, 22272762480), (15, 19303060816), (16, 18096619515), (20, 14477295612), (24, 12064413010), (26, 11136381240), (30, 9651530408), (39, 7424254160), (40, 7238647806), (48, 6032206505), (52, 5568190620), (60, 4825765204), (65, 4454552496), (71, 4078111440), (78, 3712127080), (80, 3619323903), (104, 2784095310), (120, 2412882602), (130, 2227276248), (142, 2039055720), (156, 1856063540), (195, 1484850832), (208, 1392047655), (213, 1359370480), (240, 1206441301), (260, 1113638124), (284, 1019527860), (312, 928031770), (355, 815622288), (390, 742425416), (426, 679685240), (520, 556819062), (568, 509763930), (624, 464015885), (710, 407811144), (780, 371212708), (852, 339842620), (923, 313700880), (1040, 278409531), (1065, 271874096), (1136, 254881965), (1420, 203905572), (1560, 185606354), (1704, 169921310), (1846, 156850440), (2130, 135937048), (2769, 104566960), (2840, 101952786), (3120, 92803177), (3408, 84960655), (3692, 78425220), (4260, 67968524), (4615, 62740176), (5538, 52283480), (5680, 50976393), (7384, 39212610), (8520, 33984262), (9230, 31370088), (11076, 26141740), (13845, 20913392), (14768, 19606305), (17040, 16992131), (18460, 15685044), (22152, 13070870), (27690, 10456696), (36920, 7842522), (44304, 6535435), (55380, 5228348), (73840, 3921261), (110760, 2614174), (221520, 1307087)]