201761820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 693463680

約数和(自身を除く): 491701860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 234, 246, 260, 270, 351, 369, 390, 410, 468, 492, 533, 540, 585, 615, 701, 702, 738, 780, 820, 1066, 1107, 1170, 1230, 1402, 1404, 1476, 1599, 1755, 1845, 2103, 2132, 2214, 2340, 2460, 2665, 2804, 3198, 3505, 3510, 3690, 4206, 4428, 4797, 5330, 5535, 6309, 6396, 7010, 7020, 7380, 7995, 8412, 9113, 9594, 10515, 10660, 11070, 12618, 14020, 14391, 15990, 18226, 18927, 19188, 21030, 22140, 23985, 25236, 27339, 28741, 28782, 31545, 31980, 36452, 37854, 42060, 45565, 47970, 54678, 57482, 57564, 63090, 71955, 75708, 82017, 86223, 91130, 94635, 95940, 109356, 114964, 126180, 136695, 143705, 143910, 164034, 172446, 182260, 189270, 246051, 258669, 273390, 287410, 287820, 328068, 344892, 373633, 378540, 410085, 431115, 492102, 517338, 546780, 574820, 747266, 776007, 820170, 862230, 984204, 1034676, 1120899, 1230255, 1293345, 1494532, 1552014, 1640340, 1724460, 1868165, 2241798, 2460510, 2586690, 3104028, 3362697, 3736330, 3880035, 4483596, 4921020, 5173380, 5604495, 6725394, 7472660, 7760070, 10088091, 11208990, 13450788, 15520140, 16813485, 20176182, 22417980, 33626970, 40352364, 50440455, 67253940, 100880910, 201761820]

約数ペア:

[(1, 201761820), (2, 100880910), (3, 67253940), (4, 50440455), (5, 40352364), (6, 33626970), (9, 22417980), (10, 20176182), (12, 16813485), (13, 15520140), (15, 13450788), (18, 11208990), (20, 10088091), (26, 7760070), (27, 7472660), (30, 6725394), (36, 5604495), (39, 5173380), (41, 4921020), (45, 4483596), (52, 3880035), (54, 3736330), (60, 3362697), (65, 3104028), (78, 2586690), (82, 2460510), (90, 2241798), (108, 1868165), (117, 1724460), (123, 1640340), (130, 1552014), (135, 1494532), (156, 1293345), (164, 1230255), (180, 1120899), (195, 1034676), (205, 984204), (234, 862230), (246, 820170), (260, 776007), (270, 747266), (351, 574820), (369, 546780), (390, 517338), (410, 492102), (468, 431115), (492, 410085), (533, 378540), (540, 373633), (585, 344892), (615, 328068), (701, 287820), (702, 287410), (738, 273390), (780, 258669), (820, 246051), (1066, 189270), (1107, 182260), (1170, 172446), (1230, 164034), (1402, 143910), (1404, 143705), (1476, 136695), (1599, 126180), (1755, 114964), (1845, 109356), (2103, 95940), (2132, 94635), (2214, 91130), (2340, 86223), (2460, 82017), (2665, 75708), (2804, 71955), (3198, 63090), (3505, 57564), (3510, 57482), (3690, 54678), (4206, 47970), (4428, 45565), (4797, 42060), (5330, 37854), (5535, 36452), (6309, 31980), (6396, 31545), (7010, 28782), (7020, 28741), (7380, 27339), (7995, 25236), (8412, 23985), (9113, 22140), (9594, 21030), (10515, 19188), (10660, 18927), (11070, 18226), (12618, 15990), (14020, 14391)]