817195320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3302

約数の個数: 192

約数和(自身を含む): 2872116000

約数和(自身を除く): 2054920680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2664, 2812, 3229, 3330, 3420, 3515, 4218, 4440, 5624, 6327, 6458, 6660, 6840, 7030, 8436, 9687, 10545, 12654, 12916, 13320, 14060, 16145, 16872, 19374, 21090, 25308, 25832, 28120, 29061, 31635, 32290, 38748, 42180, 48435, 50616, 58122, 61351, 63270, 64580, 77496, 84360, 96870, 116244, 119473, 122702, 126540, 129160, 145305, 184053, 193740, 232488, 238946, 245404, 253080, 290610, 306755, 358419, 368106, 387480, 477892, 490808, 552159, 581220, 597365, 613510, 716838, 736212, 920265, 955784, 1075257, 1104318, 1162440, 1194730, 1227020, 1433676, 1472424, 1792095, 1840530, 2150514, 2208636, 2269987, 2389460, 2454040, 2760795, 2867352, 3584190, 3681060, 4301028, 4417272, 4539974, 4778920, 5376285, 5521590, 6809961, 7168380, 7362120, 8602056, 9079948, 10752570, 11043180, 11349935, 13619922, 14336760, 18159896, 20429883, 21505140, 22086360, 22699870, 27239844, 34049805, 40859766, 43010280, 45399740, 54479688, 68099610, 81719532, 90799480, 102149415, 136199220, 163439064, 204298830, 272398440, 408597660, 817195320]

約数ペア:

[(1, 817195320), (2, 408597660), (3, 272398440), (4, 204298830), (5, 163439064), (6, 136199220), (8, 102149415), (9, 90799480), (10, 81719532), (12, 68099610), (15, 54479688), (18, 45399740), (19, 43010280), (20, 40859766), (24, 34049805), (30, 27239844), (36, 22699870), (37, 22086360), (38, 21505140), (40, 20429883), (45, 18159896), (57, 14336760), (60, 13619922), (72, 11349935), (74, 11043180), (76, 10752570), (90, 9079948), (95, 8602056), (111, 7362120), (114, 7168380), (120, 6809961), (148, 5521590), (152, 5376285), (171, 4778920), (180, 4539974), (185, 4417272), (190, 4301028), (222, 3681060), (228, 3584190), (285, 2867352), (296, 2760795), (333, 2454040), (342, 2389460), (360, 2269987), (370, 2208636), (380, 2150514), (444, 1840530), (456, 1792095), (555, 1472424), (570, 1433676), (666, 1227020), (684, 1194730), (703, 1162440), (740, 1104318), (760, 1075257), (855, 955784), (888, 920265), (1110, 736212), (1140, 716838), (1332, 613510), (1368, 597365), (1406, 581220), (1480, 552159), (1665, 490808), (1710, 477892), (2109, 387480), (2220, 368106), (2280, 358419), (2664, 306755), (2812, 290610), (3229, 253080), (3330, 245404), (3420, 238946), (3515, 232488), (4218, 193740), (4440, 184053), (5624, 145305), (6327, 129160), (6458, 126540), (6660, 122702), (6840, 119473), (7030, 116244), (8436, 96870), (9687, 84360), (10545, 77496), (12654, 64580), (12916, 63270), (13320, 61351), (14060, 58122), (16145, 50616), (16872, 48435), (19374, 42180), (21090, 38748), (25308, 32290), (25832, 31635), (28120, 29061)]