216658260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4447

約数の個数: 192

約数和(自身を含む): 829785600

約数和(自身を除く): 613127340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4409, 4914, 5460, 7020, 8190, 8818, 9828, 12285, 13227, 16380, 17636, 22045, 24570, 26454, 30863, 39681, 44090, 49140, 52908, 57317, 61726, 66135, 79362, 88180, 92589, 114634, 119043, 123452, 132270, 154315, 158724, 171951, 185178, 198405, 229268, 238086, 264540, 277767, 286585, 308630, 343902, 370356, 396810, 401219, 462945, 476172, 515853, 555534, 573170, 595215, 617260, 687804, 793620, 802438, 833301, 859755, 925890, 1031706, 1111068, 1146340, 1190430, 1203657, 1388835, 1547559, 1604876, 1666602, 1719510, 1851780, 2006095, 2063412, 2380860, 2407314, 2579265, 2777670, 3095118, 3333204, 3439020, 3610971, 4012190, 4166505, 4814628, 5158530, 5555340, 6018285, 6190236, 7221942, 7737795, 8024380, 8333010, 10317060, 10832913, 12036570, 14443884, 15475590, 16666020, 18054855, 21665826, 24073140, 30951180, 36109710, 43331652, 54164565, 72219420, 108329130, 216658260]

約数ペア:

[(1, 216658260), (2, 108329130), (3, 72219420), (4, 54164565), (5, 43331652), (6, 36109710), (7, 30951180), (9, 24073140), (10, 21665826), (12, 18054855), (13, 16666020), (14, 15475590), (15, 14443884), (18, 12036570), (20, 10832913), (21, 10317060), (26, 8333010), (27, 8024380), (28, 7737795), (30, 7221942), (35, 6190236), (36, 6018285), (39, 5555340), (42, 5158530), (45, 4814628), (52, 4166505), (54, 4012190), (60, 3610971), (63, 3439020), (65, 3333204), (70, 3095118), (78, 2777670), (84, 2579265), (90, 2407314), (91, 2380860), (105, 2063412), (108, 2006095), (117, 1851780), (126, 1719510), (130, 1666602), (135, 1604876), (140, 1547559), (156, 1388835), (180, 1203657), (182, 1190430), (189, 1146340), (195, 1111068), (210, 1031706), (234, 925890), (252, 859755), (260, 833301), (270, 802438), (273, 793620), (315, 687804), (351, 617260), (364, 595215), (378, 573170), (390, 555534), (420, 515853), (455, 476172), (468, 462945), (540, 401219), (546, 396810), (585, 370356), (630, 343902), (702, 308630), (756, 286585), (780, 277767), (819, 264540), (910, 238086), (945, 229268), (1092, 198405), (1170, 185178), (1260, 171951), (1365, 158724), (1404, 154315), (1638, 132270), (1755, 123452), (1820, 119043), (1890, 114634), (2340, 92589), (2457, 88180), (2730, 79362), (3276, 66135), (3510, 61726), (3780, 57317), (4095, 52908), (4409, 49140), (4914, 44090), (5460, 39681), (7020, 30863), (8190, 26454), (8818, 24570), (9828, 22045), (12285, 17636), (13227, 16380)]