671526180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 2397252480

約数和(自身を除く): 1725726300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 289, 306, 331, 340, 351, 390, 442, 459, 468, 510, 540, 578, 585, 612, 662, 663, 702, 765, 780, 867, 884, 918, 993, 1020, 1105, 1156, 1170, 1324, 1326, 1404, 1445, 1530, 1655, 1734, 1755, 1836, 1986, 1989, 2210, 2295, 2340, 2601, 2652, 2890, 2979, 3060, 3310, 3315, 3468, 3510, 3757, 3972, 3978, 4303, 4335, 4420, 4590, 4965, 5202, 5627, 5780, 5958, 5967, 6620, 6630, 7020, 7514, 7803, 7956, 8606, 8670, 8937, 9180, 9930, 9945, 10404, 11254, 11271, 11916, 11934, 12909, 13005, 13260, 14895, 15028, 15606, 16881, 17212, 17340, 17874, 18785, 19860, 19890, 21515, 22508, 22542, 23868, 25818, 26010, 28135, 29790, 29835, 31212, 33762, 33813, 35748, 37570, 38727, 39015, 39780, 43030, 44685, 45084, 50643, 51636, 52020, 56270, 56355, 59580, 59670, 64545, 67524, 67626, 73151, 75140, 77454, 78030, 84405, 86060, 89370, 95659, 101286, 101439, 112540, 112710, 116181, 119340, 129090, 135252, 146302, 151929, 154908, 156060, 168810, 169065, 178740, 191318, 193635, 202572, 202878, 219453, 225420, 232362, 253215, 258180, 286977, 292604, 303858, 337620, 338130, 365755, 382636, 387270, 405756, 438906, 464724, 478295, 506430, 507195, 573954, 580905, 607716, 658359, 676260, 731510, 759645, 774540, 860931, 877812, 956590, 1012860, 1014390, 1097265, 1147908, 1161810, 1243567, 1316718, 1434885, 1463020, 1519290, 1721862, 1913180, 1975077, 2028780, 2194530, 2323620, 2487134, 2582793, 2633436, 2869770, 3038580, 3291795, 3443724, 3730701, 3950154, 4304655, 4389060, 4974268, 5165586, 5739540, 6217835, 6583590, 7461402, 7900308, 8609310, 9875385, 10331172, 11192103, 12435670, 12913965, 13167180, 14922804, 17218620, 18653505, 19750770, 22384206, 24871340, 25827930, 33576309, 37307010, 39501540, 44768412, 51655860, 55960515, 67152618, 74614020, 111921030, 134305236, 167881545, 223842060, 335763090, 671526180]

約数ペア:

[(1, 671526180), (2, 335763090), (3, 223842060), (4, 167881545), (5, 134305236), (6, 111921030), (9, 74614020), (10, 67152618), (12, 55960515), (13, 51655860), (15, 44768412), (17, 39501540), (18, 37307010), (20, 33576309), (26, 25827930), (27, 24871340), (30, 22384206), (34, 19750770), (36, 18653505), (39, 17218620), (45, 14922804), (51, 13167180), (52, 12913965), (54, 12435670), (60, 11192103), (65, 10331172), (68, 9875385), (78, 8609310), (85, 7900308), (90, 7461402), (102, 6583590), (108, 6217835), (117, 5739540), (130, 5165586), (135, 4974268), (153, 4389060), (156, 4304655), (170, 3950154), (180, 3730701), (195, 3443724), (204, 3291795), (221, 3038580), (234, 2869770), (255, 2633436), (260, 2582793), (270, 2487134), (289, 2323620), (306, 2194530), (331, 2028780), (340, 1975077), (351, 1913180), (390, 1721862), (442, 1519290), (459, 1463020), (468, 1434885), (510, 1316718), (540, 1243567), (578, 1161810), (585, 1147908), (612, 1097265), (662, 1014390), (663, 1012860), (702, 956590), (765, 877812), (780, 860931), (867, 774540), (884, 759645), (918, 731510), (993, 676260), (1020, 658359), (1105, 607716), (1156, 580905), (1170, 573954), (1324, 507195), (1326, 506430), (1404, 478295), (1445, 464724), (1530, 438906), (1655, 405756), (1734, 387270), (1755, 382636), (1836, 365755), (1986, 338130), (1989, 337620), (2210, 303858), (2295, 292604), (2340, 286977), (2601, 258180), (2652, 253215), (2890, 232362), (2979, 225420), (3060, 219453), (3310, 202878), (3315, 202572), (3468, 193635), (3510, 191318), (3757, 178740), (3972, 169065), (3978, 168810), (4303, 156060), (4335, 154908), (4420, 151929), (4590, 146302), (4965, 135252), (5202, 129090), (5627, 119340), (5780, 116181), (5958, 112710), (5967, 112540), (6620, 101439), (6630, 101286), (7020, 95659), (7514, 89370), (7803, 86060), (7956, 84405), (8606, 78030), (8670, 77454), (8937, 75140), (9180, 73151), (9930, 67626), (9945, 67524), (10404, 64545), (11254, 59670), (11271, 59580), (11916, 56355), (11934, 56270), (12909, 52020), (13005, 51636), (13260, 50643), (14895, 45084), (15028, 44685), (15606, 43030), (16881, 39780), (17212, 39015), (17340, 38727), (17874, 37570), (18785, 35748), (19860, 33813), (19890, 33762), (21515, 31212), (22508, 29835), (22542, 29790), (23868, 28135), (25818, 26010)]