216942960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 160

約数和(自身を含む): 747952128

約数和(自身を除く): 531009168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2243, 2418, 2480, 3120, 3224, 3720, 4030, 4486, 4836, 6045, 6448, 6729, 7440, 8060, 8972, 9672, 11215, 12090, 13458, 16120, 17944, 19344, 22430, 24180, 26916, 29159, 32240, 33645, 35888, 44860, 48360, 53832, 58318, 67290, 69533, 87477, 89720, 96720, 107664, 116636, 134580, 139066, 145795, 174954, 179440, 208599, 233272, 269160, 278132, 291590, 347665, 349908, 417198, 437385, 466544, 538320, 556264, 583180, 695330, 699816, 834396, 874770, 903929, 1042995, 1112528, 1166360, 1390660, 1399632, 1668792, 1749540, 1807858, 2085990, 2332720, 2711787, 2781320, 3337584, 3499080, 3615716, 4171980, 4519645, 5423574, 5562640, 6998160, 7231432, 8343960, 9039290, 10847148, 13558935, 14462864, 16687920, 18078580, 21694296, 27117870, 36157160, 43388592, 54235740, 72314320, 108471480, 216942960]

約数ペア:

[(1, 216942960), (2, 108471480), (3, 72314320), (4, 54235740), (5, 43388592), (6, 36157160), (8, 27117870), (10, 21694296), (12, 18078580), (13, 16687920), (15, 14462864), (16, 13558935), (20, 10847148), (24, 9039290), (26, 8343960), (30, 7231432), (31, 6998160), (39, 5562640), (40, 5423574), (48, 4519645), (52, 4171980), (60, 3615716), (62, 3499080), (65, 3337584), (78, 2781320), (80, 2711787), (93, 2332720), (104, 2085990), (120, 1807858), (124, 1749540), (130, 1668792), (155, 1399632), (156, 1390660), (186, 1166360), (195, 1112528), (208, 1042995), (240, 903929), (248, 874770), (260, 834396), (310, 699816), (312, 695330), (372, 583180), (390, 556264), (403, 538320), (465, 466544), (496, 437385), (520, 417198), (620, 349908), (624, 347665), (744, 291590), (780, 278132), (806, 269160), (930, 233272), (1040, 208599), (1209, 179440), (1240, 174954), (1488, 145795), (1560, 139066), (1612, 134580), (1860, 116636), (2015, 107664), (2243, 96720), (2418, 89720), (2480, 87477), (3120, 69533), (3224, 67290), (3720, 58318), (4030, 53832), (4486, 48360), (4836, 44860), (6045, 35888), (6448, 33645), (6729, 32240), (7440, 29159), (8060, 26916), (8972, 24180), (9672, 22430), (11215, 19344), (12090, 17944), (13458, 16120)]