180867330

素因数分解:

$2^1\times 3^5\times 5^1\times 7^4\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 587268864

約数和(自身を除く): 406401534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 243, 245, 270, 279, 294, 310, 315, 343, 378, 405, 434, 441, 465, 486, 490, 558, 567, 630, 651, 686, 735, 810, 837, 882, 930, 945, 1029, 1085, 1134, 1215, 1302, 1323, 1395, 1470, 1519, 1674, 1701, 1715, 1890, 1953, 2058, 2170, 2205, 2401, 2430, 2511, 2646, 2790, 2835, 3038, 3087, 3255, 3402, 3430, 3906, 3969, 4185, 4410, 4557, 4802, 5022, 5145, 5670, 5859, 6174, 6510, 6615, 7203, 7533, 7595, 7938, 8370, 8505, 9114, 9261, 9765, 10290, 10633, 11718, 11907, 12005, 12555, 13230, 13671, 14406, 15066, 15190, 15435, 17010, 17577, 18522, 19530, 19845, 21266, 21609, 22785, 23814, 24010, 25110, 27342, 27783, 29295, 30870, 31899, 35154, 36015, 37665, 39690, 41013, 43218, 45570, 46305, 52731, 53165, 55566, 58590, 59535, 63798, 64827, 68355, 72030, 74431, 75330, 82026, 83349, 87885, 92610, 95697, 105462, 106330, 108045, 119070, 123039, 129654, 136710, 138915, 148862, 159495, 166698, 175770, 191394, 194481, 205065, 216090, 223293, 246078, 263655, 277830, 287091, 318990, 324135, 369117, 372155, 388962, 410130, 416745, 446586, 478485, 527310, 574182, 583443, 615195, 648270, 669879, 738234, 744310, 833490, 861273, 956970, 972405, 1116465, 1166886, 1230390, 1339758, 1435455, 1722546, 1845585, 1944810, 2009637, 2232930, 2583819, 2870910, 2917215, 3349395, 3691170, 4019274, 4306365, 5167638, 5834430, 6028911, 6698790, 8612730, 10048185, 12057822, 12919095, 18086733, 20096370, 25838190, 30144555, 36173466, 60289110, 90433665, 180867330]

約数ペア:

[(1, 180867330), (2, 90433665), (3, 60289110), (5, 36173466), (6, 30144555), (7, 25838190), (9, 20096370), (10, 18086733), (14, 12919095), (15, 12057822), (18, 10048185), (21, 8612730), (27, 6698790), (30, 6028911), (31, 5834430), (35, 5167638), (42, 4306365), (45, 4019274), (49, 3691170), (54, 3349395), (62, 2917215), (63, 2870910), (70, 2583819), (81, 2232930), (90, 2009637), (93, 1944810), (98, 1845585), (105, 1722546), (126, 1435455), (135, 1339758), (147, 1230390), (155, 1166886), (162, 1116465), (186, 972405), (189, 956970), (210, 861273), (217, 833490), (243, 744310), (245, 738234), (270, 669879), (279, 648270), (294, 615195), (310, 583443), (315, 574182), (343, 527310), (378, 478485), (405, 446586), (434, 416745), (441, 410130), (465, 388962), (486, 372155), (490, 369117), (558, 324135), (567, 318990), (630, 287091), (651, 277830), (686, 263655), (735, 246078), (810, 223293), (837, 216090), (882, 205065), (930, 194481), (945, 191394), (1029, 175770), (1085, 166698), (1134, 159495), (1215, 148862), (1302, 138915), (1323, 136710), (1395, 129654), (1470, 123039), (1519, 119070), (1674, 108045), (1701, 106330), (1715, 105462), (1890, 95697), (1953, 92610), (2058, 87885), (2170, 83349), (2205, 82026), (2401, 75330), (2430, 74431), (2511, 72030), (2646, 68355), (2790, 64827), (2835, 63798), (3038, 59535), (3087, 58590), (3255, 55566), (3402, 53165), (3430, 52731), (3906, 46305), (3969, 45570), (4185, 43218), (4410, 41013), (4557, 39690), (4802, 37665), (5022, 36015), (5145, 35154), (5670, 31899), (5859, 30870), (6174, 29295), (6510, 27783), (6615, 27342), (7203, 25110), (7533, 24010), (7595, 23814), (7938, 22785), (8370, 21609), (8505, 21266), (9114, 19845), (9261, 19530), (9765, 18522), (10290, 17577), (10633, 17010), (11718, 15435), (11907, 15190), (12005, 15066), (12555, 14406), (13230, 13671)]