1729251180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 5838792960

約数和(自身を除く): 4109541780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 81, 90, 95, 108, 114, 122, 135, 162, 171, 180, 183, 190, 228, 243, 244, 270, 285, 305, 307, 324, 342, 366, 380, 405, 486, 513, 540, 549, 570, 610, 614, 684, 732, 810, 855, 915, 921, 972, 1026, 1098, 1140, 1159, 1215, 1220, 1228, 1535, 1539, 1620, 1647, 1710, 1830, 1842, 2052, 2196, 2318, 2430, 2565, 2745, 2763, 3070, 3078, 3294, 3420, 3477, 3660, 3684, 4605, 4617, 4636, 4860, 4941, 5130, 5490, 5526, 5795, 5833, 6140, 6156, 6588, 6954, 7695, 8235, 8289, 9210, 9234, 9882, 10260, 10431, 10980, 11052, 11590, 11666, 13815, 13908, 14823, 15390, 16470, 16578, 17385, 17499, 18420, 18468, 18727, 19764, 20862, 23085, 23180, 23332, 24705, 24867, 27630, 29165, 29646, 30780, 31293, 32940, 33156, 34770, 34998, 37454, 41445, 41724, 46170, 49410, 49734, 52155, 52497, 55260, 56181, 58330, 59292, 62586, 69540, 69996, 74115, 74601, 74908, 82890, 87495, 92340, 93635, 93879, 98820, 99468, 104310, 104994, 112362, 116660, 124335, 125172, 148230, 149202, 156465, 157491, 165780, 168543, 174990, 187270, 187758, 208620, 209988, 224724, 248670, 262485, 280905, 281637, 296460, 298404, 312930, 314982, 337086, 349980, 355813, 373005, 374540, 375516, 469395, 472473, 497340, 505629, 524970, 561810, 563274, 625860, 629964, 674172, 711626, 746010, 787455, 842715, 938790, 944946, 1011258, 1049940, 1067439, 1123620, 1126548, 1408185, 1417419, 1423252, 1492020, 1516887, 1574910, 1685430, 1779065, 1877580, 1889892, 2022516, 2134878, 2362365, 2528145, 2816370, 2834838, 3033774, 3149820, 3202317, 3370860, 3558130, 4269756, 4550661, 4724730, 5056290, 5337195, 5632740, 5669676, 6067548, 6404634, 7087095, 7116260, 7584435, 9101322, 9449460, 9606951, 10112580, 10674390, 12809268, 14174190, 15168870, 16011585, 18202644, 19213902, 21348780, 22753305, 28348380, 28820853, 30337740, 32023170, 38427804, 45506610, 48034755, 57641706, 64046340, 86462559, 91013220, 96069510, 115283412, 144104265, 172925118, 192139020, 288208530, 345850236, 432312795, 576417060, 864625590, 1729251180]

約数ペア:

[(1, 1729251180), (2, 864625590), (3, 576417060), (4, 432312795), (5, 345850236), (6, 288208530), (9, 192139020), (10, 172925118), (12, 144104265), (15, 115283412), (18, 96069510), (19, 91013220), (20, 86462559), (27, 64046340), (30, 57641706), (36, 48034755), (38, 45506610), (45, 38427804), (54, 32023170), (57, 30337740), (60, 28820853), (61, 28348380), (76, 22753305), (81, 21348780), (90, 19213902), (95, 18202644), (108, 16011585), (114, 15168870), (122, 14174190), (135, 12809268), (162, 10674390), (171, 10112580), (180, 9606951), (183, 9449460), (190, 9101322), (228, 7584435), (243, 7116260), (244, 7087095), (270, 6404634), (285, 6067548), (305, 5669676), (307, 5632740), (324, 5337195), (342, 5056290), (366, 4724730), (380, 4550661), (405, 4269756), (486, 3558130), (513, 3370860), (540, 3202317), (549, 3149820), (570, 3033774), (610, 2834838), (614, 2816370), (684, 2528145), (732, 2362365), (810, 2134878), (855, 2022516), (915, 1889892), (921, 1877580), (972, 1779065), (1026, 1685430), (1098, 1574910), (1140, 1516887), (1159, 1492020), (1215, 1423252), (1220, 1417419), (1228, 1408185), (1535, 1126548), (1539, 1123620), (1620, 1067439), (1647, 1049940), (1710, 1011258), (1830, 944946), (1842, 938790), (2052, 842715), (2196, 787455), (2318, 746010), (2430, 711626), (2565, 674172), (2745, 629964), (2763, 625860), (3070, 563274), (3078, 561810), (3294, 524970), (3420, 505629), (3477, 497340), (3660, 472473), (3684, 469395), (4605, 375516), (4617, 374540), (4636, 373005), (4860, 355813), (4941, 349980), (5130, 337086), (5490, 314982), (5526, 312930), (5795, 298404), (5833, 296460), (6140, 281637), (6156, 280905), (6588, 262485), (6954, 248670), (7695, 224724), (8235, 209988), (8289, 208620), (9210, 187758), (9234, 187270), (9882, 174990), (10260, 168543), (10431, 165780), (10980, 157491), (11052, 156465), (11590, 149202), (11666, 148230), (13815, 125172), (13908, 124335), (14823, 116660), (15390, 112362), (16470, 104994), (16578, 104310), (17385, 99468), (17499, 98820), (18420, 93879), (18468, 93635), (18727, 92340), (19764, 87495), (20862, 82890), (23085, 74908), (23180, 74601), (23332, 74115), (24705, 69996), (24867, 69540), (27630, 62586), (29165, 59292), (29646, 58330), (30780, 56181), (31293, 55260), (32940, 52497), (33156, 52155), (34770, 49734), (34998, 49410), (37454, 46170), (41445, 41724)]