690669540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 2462503680

約数和(自身を除く): 1771834140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 71, 85, 90, 99, 102, 110, 132, 142, 153, 165, 170, 180, 187, 198, 204, 213, 220, 255, 284, 289, 306, 330, 340, 355, 374, 396, 426, 495, 510, 561, 578, 612, 639, 660, 710, 748, 765, 781, 852, 867, 935, 990, 1020, 1065, 1122, 1156, 1207, 1278, 1420, 1445, 1530, 1562, 1683, 1734, 1870, 1980, 2130, 2244, 2343, 2414, 2556, 2601, 2805, 2890, 3060, 3124, 3179, 3195, 3366, 3468, 3621, 3740, 3905, 4260, 4335, 4686, 4828, 4913, 5202, 5610, 5780, 6035, 6358, 6390, 6732, 7029, 7242, 7810, 8415, 8670, 9372, 9537, 9826, 10404, 10863, 11220, 11715, 12070, 12716, 12780, 13005, 13277, 14058, 14484, 14739, 15620, 15895, 16830, 17340, 18105, 19074, 19652, 20519, 21726, 23430, 24140, 24565, 26010, 26554, 28116, 28611, 29478, 31790, 33660, 35145, 36210, 38148, 39831, 41038, 43452, 44217, 46860, 47685, 49130, 52020, 53108, 54043, 54315, 57222, 58956, 61557, 63580, 66385, 70290, 72420, 73695, 79662, 82076, 88434, 95370, 98260, 102595, 108086, 108630, 114444, 119493, 123114, 132770, 140580, 143055, 147390, 159324, 162129, 176868, 184671, 190740, 199155, 205190, 216172, 217260, 221085, 225709, 238986, 246228, 265540, 270215, 286110, 294780, 307785, 324258, 348823, 369342, 398310, 410380, 442170, 451418, 477972, 486387, 540430, 572220, 597465, 615570, 648516, 677127, 697646, 738684, 796620, 810645, 884340, 902836, 923355, 972774, 1046469, 1080860, 1128545, 1194930, 1231140, 1354254, 1395292, 1621290, 1744115, 1846710, 1945548, 2031381, 2092938, 2257090, 2389860, 2431935, 2708508, 3139407, 3242580, 3385635, 3488230, 3693420, 3837053, 4062762, 4185876, 4514180, 4863870, 5232345, 6278814, 6771270, 6976460, 7674106, 8125524, 9727740, 10156905, 10464690, 11511159, 12557628, 13542540, 15348212, 15697035, 19185265, 20313810, 20929380, 23022318, 31394070, 34533477, 38370530, 40627620, 46044636, 57555795, 62788140, 69066954, 76741060, 115111590, 138133908, 172667385, 230223180, 345334770, 690669540]

約数ペア:

[(1, 690669540), (2, 345334770), (3, 230223180), (4, 172667385), (5, 138133908), (6, 115111590), (9, 76741060), (10, 69066954), (11, 62788140), (12, 57555795), (15, 46044636), (17, 40627620), (18, 38370530), (20, 34533477), (22, 31394070), (30, 23022318), (33, 20929380), (34, 20313810), (36, 19185265), (44, 15697035), (45, 15348212), (51, 13542540), (55, 12557628), (60, 11511159), (66, 10464690), (68, 10156905), (71, 9727740), (85, 8125524), (90, 7674106), (99, 6976460), (102, 6771270), (110, 6278814), (132, 5232345), (142, 4863870), (153, 4514180), (165, 4185876), (170, 4062762), (180, 3837053), (187, 3693420), (198, 3488230), (204, 3385635), (213, 3242580), (220, 3139407), (255, 2708508), (284, 2431935), (289, 2389860), (306, 2257090), (330, 2092938), (340, 2031381), (355, 1945548), (374, 1846710), (396, 1744115), (426, 1621290), (495, 1395292), (510, 1354254), (561, 1231140), (578, 1194930), (612, 1128545), (639, 1080860), (660, 1046469), (710, 972774), (748, 923355), (765, 902836), (781, 884340), (852, 810645), (867, 796620), (935, 738684), (990, 697646), (1020, 677127), (1065, 648516), (1122, 615570), (1156, 597465), (1207, 572220), (1278, 540430), (1420, 486387), (1445, 477972), (1530, 451418), (1562, 442170), (1683, 410380), (1734, 398310), (1870, 369342), (1980, 348823), (2130, 324258), (2244, 307785), (2343, 294780), (2414, 286110), (2556, 270215), (2601, 265540), (2805, 246228), (2890, 238986), (3060, 225709), (3124, 221085), (3179, 217260), (3195, 216172), (3366, 205190), (3468, 199155), (3621, 190740), (3740, 184671), (3905, 176868), (4260, 162129), (4335, 159324), (4686, 147390), (4828, 143055), (4913, 140580), (5202, 132770), (5610, 123114), (5780, 119493), (6035, 114444), (6358, 108630), (6390, 108086), (6732, 102595), (7029, 98260), (7242, 95370), (7810, 88434), (8415, 82076), (8670, 79662), (9372, 73695), (9537, 72420), (9826, 70290), (10404, 66385), (10863, 63580), (11220, 61557), (11715, 58956), (12070, 57222), (12716, 54315), (12780, 54043), (13005, 53108), (13277, 52020), (14058, 49130), (14484, 47685), (14739, 46860), (15620, 44217), (15895, 43452), (16830, 41038), (17340, 39831), (18105, 38148), (19074, 36210), (19652, 35145), (20519, 33660), (21726, 31790), (23430, 29478), (24140, 28611), (24565, 28116), (26010, 26554)]