177204060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 144

約数和(自身を含む): 605509632

約数和(自身を除く): 428305572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 2887, 3069, 3410, 4092, 5115, 5580, 5774, 6138, 6820, 8661, 10230, 11548, 12276, 14435, 15345, 17322, 20460, 25983, 28870, 30690, 31757, 34644, 43305, 51966, 57740, 61380, 63514, 86610, 89497, 95271, 103932, 127028, 129915, 158785, 173220, 178994, 190542, 259830, 268491, 285813, 317570, 357988, 381084, 447485, 476355, 519660, 536982, 571626, 635140, 805473, 894970, 952710, 984467, 1073964, 1143252, 1342455, 1429065, 1610946, 1789940, 1905420, 1968934, 2684910, 2858130, 2953401, 3221892, 3937868, 4027365, 4922335, 5369820, 5716260, 5906802, 8054730, 8860203, 9844670, 11813604, 14767005, 16109460, 17720406, 19689340, 29534010, 35440812, 44301015, 59068020, 88602030, 177204060]

約数ペア:

[(1, 177204060), (2, 88602030), (3, 59068020), (4, 44301015), (5, 35440812), (6, 29534010), (9, 19689340), (10, 17720406), (11, 16109460), (12, 14767005), (15, 11813604), (18, 9844670), (20, 8860203), (22, 8054730), (30, 5906802), (31, 5716260), (33, 5369820), (36, 4922335), (44, 4027365), (45, 3937868), (55, 3221892), (60, 2953401), (62, 2858130), (66, 2684910), (90, 1968934), (93, 1905420), (99, 1789940), (110, 1610946), (124, 1429065), (132, 1342455), (155, 1143252), (165, 1073964), (180, 984467), (186, 952710), (198, 894970), (220, 805473), (279, 635140), (310, 571626), (330, 536982), (341, 519660), (372, 476355), (396, 447485), (465, 381084), (495, 357988), (558, 317570), (620, 285813), (660, 268491), (682, 259830), (930, 190542), (990, 178994), (1023, 173220), (1116, 158785), (1364, 129915), (1395, 127028), (1705, 103932), (1860, 95271), (1980, 89497), (2046, 86610), (2790, 63514), (2887, 61380), (3069, 57740), (3410, 51966), (4092, 43305), (5115, 34644), (5580, 31757), (5774, 30690), (6138, 28870), (6820, 25983), (8661, 20460), (10230, 17322), (11548, 15345), (12276, 14435)]