147237840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 533894400

約数和(自身を除く): 386656560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 229, 235, 240, 282, 285, 304, 342, 360, 376, 380, 423, 456, 458, 470, 564, 570, 684, 687, 705, 720, 752, 760, 846, 855, 893, 912, 916, 940, 1128, 1140, 1145, 1368, 1374, 1410, 1520, 1692, 1710, 1786, 1832, 1880, 2061, 2115, 2256, 2280, 2290, 2679, 2736, 2748, 2820, 3384, 3420, 3435, 3572, 3664, 3760, 4122, 4230, 4351, 4465, 4560, 4580, 5358, 5496, 5640, 6768, 6840, 6870, 7144, 8037, 8244, 8460, 8702, 8930, 9160, 10305, 10716, 10763, 10992, 11280, 13053, 13395, 13680, 13740, 14288, 16074, 16488, 16920, 17404, 17860, 18320, 20610, 21432, 21526, 21755, 26106, 26790, 27480, 32148, 32289, 32976, 33840, 34808, 35720, 39159, 40185, 41220, 42864, 43052, 43510, 52212, 53580, 53815, 54960, 64296, 64578, 65265, 69616, 71440, 78318, 80370, 82440, 86104, 87020, 96867, 104424, 107160, 107630, 128592, 129156, 130530, 156636, 160740, 161445, 164880, 172208, 174040, 193734, 195795, 204497, 208848, 214320, 215260, 258312, 261060, 313272, 321480, 322890, 348080, 387468, 391590, 408994, 430520, 484335, 516624, 522120, 613491, 626544, 642960, 645780, 774936, 783180, 817988, 861040, 968670, 1022485, 1044240, 1226982, 1291560, 1549872, 1566360, 1635976, 1840473, 1937340, 2044970, 2453964, 2583120, 3067455, 3132720, 3271952, 3680946, 3874680, 4089940, 4907928, 6134910, 7361892, 7749360, 8179880, 9202365, 9815856, 12269820, 14723784, 16359760, 18404730, 24539640, 29447568, 36809460, 49079280, 73618920, 147237840]

約数ペア:

[(1, 147237840), (2, 73618920), (3, 49079280), (4, 36809460), (5, 29447568), (6, 24539640), (8, 18404730), (9, 16359760), (10, 14723784), (12, 12269820), (15, 9815856), (16, 9202365), (18, 8179880), (19, 7749360), (20, 7361892), (24, 6134910), (30, 4907928), (36, 4089940), (38, 3874680), (40, 3680946), (45, 3271952), (47, 3132720), (48, 3067455), (57, 2583120), (60, 2453964), (72, 2044970), (76, 1937340), (80, 1840473), (90, 1635976), (94, 1566360), (95, 1549872), (114, 1291560), (120, 1226982), (141, 1044240), (144, 1022485), (152, 968670), (171, 861040), (180, 817988), (188, 783180), (190, 774936), (228, 645780), (229, 642960), (235, 626544), (240, 613491), (282, 522120), (285, 516624), (304, 484335), (342, 430520), (360, 408994), (376, 391590), (380, 387468), (423, 348080), (456, 322890), (458, 321480), (470, 313272), (564, 261060), (570, 258312), (684, 215260), (687, 214320), (705, 208848), (720, 204497), (752, 195795), (760, 193734), (846, 174040), (855, 172208), (893, 164880), (912, 161445), (916, 160740), (940, 156636), (1128, 130530), (1140, 129156), (1145, 128592), (1368, 107630), (1374, 107160), (1410, 104424), (1520, 96867), (1692, 87020), (1710, 86104), (1786, 82440), (1832, 80370), (1880, 78318), (2061, 71440), (2115, 69616), (2256, 65265), (2280, 64578), (2290, 64296), (2679, 54960), (2736, 53815), (2748, 53580), (2820, 52212), (3384, 43510), (3420, 43052), (3435, 42864), (3572, 41220), (3664, 40185), (3760, 39159), (4122, 35720), (4230, 34808), (4351, 33840), (4465, 32976), (4560, 32289), (4580, 32148), (5358, 27480), (5496, 26790), (5640, 26106), (6768, 21755), (6840, 21526), (6870, 21432), (7144, 20610), (8037, 18320), (8244, 17860), (8460, 17404), (8702, 16920), (8930, 16488), (9160, 16074), (10305, 14288), (10716, 13740), (10763, 13680), (10992, 13395), (11280, 13053)]