133609140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5622

約数の個数: 144

約数和(自身を含む): 487643520

約数和(自身を除く): 354034380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5581, 5985, 7980, 11162, 11970, 16743, 22324, 23940, 27905, 33486, 39067, 50229, 55810, 66972, 78134, 83715, 100458, 106039, 111620, 117201, 156268, 167430, 195335, 200916, 212078, 234402, 251145, 318117, 334860, 351603, 390670, 424156, 468804, 502290, 530195, 586005, 636234, 703206, 742273, 781340, 954351, 1004580, 1060390, 1172010, 1272468, 1406412, 1484546, 1590585, 1758015, 1908702, 2120780, 2226819, 2344020, 2969092, 3181170, 3516030, 3711365, 3817404, 4453638, 4771755, 6362340, 6680457, 7032060, 7422730, 8907276, 9543510, 11134095, 13360914, 14845460, 19087020, 22268190, 26721828, 33402285, 44536380, 66804570, 133609140]

約数ペア:

[(1, 133609140), (2, 66804570), (3, 44536380), (4, 33402285), (5, 26721828), (6, 22268190), (7, 19087020), (9, 14845460), (10, 13360914), (12, 11134095), (14, 9543510), (15, 8907276), (18, 7422730), (19, 7032060), (20, 6680457), (21, 6362340), (28, 4771755), (30, 4453638), (35, 3817404), (36, 3711365), (38, 3516030), (42, 3181170), (45, 2969092), (57, 2344020), (60, 2226819), (63, 2120780), (70, 1908702), (76, 1758015), (84, 1590585), (90, 1484546), (95, 1406412), (105, 1272468), (114, 1172010), (126, 1060390), (133, 1004580), (140, 954351), (171, 781340), (180, 742273), (190, 703206), (210, 636234), (228, 586005), (252, 530195), (266, 502290), (285, 468804), (315, 424156), (342, 390670), (380, 351603), (399, 334860), (420, 318117), (532, 251145), (570, 234402), (630, 212078), (665, 200916), (684, 195335), (798, 167430), (855, 156268), (1140, 117201), (1197, 111620), (1260, 106039), (1330, 100458), (1596, 83715), (1710, 78134), (1995, 66972), (2394, 55810), (2660, 50229), (3420, 39067), (3990, 33486), (4788, 27905), (5581, 23940), (5985, 22324), (7980, 16743), (11162, 11970)]