16614780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 44349060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 179, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 358, 364, 390, 420, 442, 455, 476, 510, 537, 546, 595, 663, 714, 716, 780, 884, 895, 910, 1020, 1074, 1092, 1105, 1190, 1253, 1326, 1365, 1428, 1547, 1785, 1790, 1820, 2148, 2210, 2327, 2380, 2506, 2652, 2685, 2730, 3043, 3094, 3315, 3570, 3580, 3759, 4420, 4641, 4654, 5012, 5370, 5460, 6086, 6188, 6265, 6630, 6981, 7140, 7518, 7735, 9129, 9282, 9308, 10740, 11635, 12172, 12530, 13260, 13962, 15036, 15215, 15470, 16289, 18258, 18564, 18795, 21301, 23205, 23270, 25060, 27924, 30430, 30940, 32578, 34905, 36516, 37590, 39559, 42602, 45645, 46410, 46540, 48867, 60860, 63903, 65156, 69810, 75180, 79118, 81445, 85204, 91290, 92820, 97734, 106505, 118677, 127806, 139620, 158236, 162890, 182580, 195468, 197795, 213010, 237354, 244335, 255612, 276913, 319515, 325780, 395590, 426020, 474708, 488670, 553826, 593385, 639030, 791180, 830739, 977340, 1107652, 1186770, 1278060, 1384565, 1661478, 2373540, 2769130, 3322956, 4153695, 5538260, 8307390, 16614780]

約数ペア:

[(1, 16614780), (2, 8307390), (3, 5538260), (4, 4153695), (5, 3322956), (6, 2769130), (7, 2373540), (10, 1661478), (12, 1384565), (13, 1278060), (14, 1186770), (15, 1107652), (17, 977340), (20, 830739), (21, 791180), (26, 639030), (28, 593385), (30, 553826), (34, 488670), (35, 474708), (39, 426020), (42, 395590), (51, 325780), (52, 319515), (60, 276913), (65, 255612), (68, 244335), (70, 237354), (78, 213010), (84, 197795), (85, 195468), (91, 182580), (102, 162890), (105, 158236), (119, 139620), (130, 127806), (140, 118677), (156, 106505), (170, 97734), (179, 92820), (182, 91290), (195, 85204), (204, 81445), (210, 79118), (221, 75180), (238, 69810), (255, 65156), (260, 63903), (273, 60860), (340, 48867), (357, 46540), (358, 46410), (364, 45645), (390, 42602), (420, 39559), (442, 37590), (455, 36516), (476, 34905), (510, 32578), (537, 30940), (546, 30430), (595, 27924), (663, 25060), (714, 23270), (716, 23205), (780, 21301), (884, 18795), (895, 18564), (910, 18258), (1020, 16289), (1074, 15470), (1092, 15215), (1105, 15036), (1190, 13962), (1253, 13260), (1326, 12530), (1365, 12172), (1428, 11635), (1547, 10740), (1785, 9308), (1790, 9282), (1820, 9129), (2148, 7735), (2210, 7518), (2327, 7140), (2380, 6981), (2506, 6630), (2652, 6265), (2685, 6188), (2730, 6086), (3043, 5460), (3094, 5370), (3315, 5012), (3570, 4654), (3580, 4641), (3759, 4420)]