325721340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 1171104480

約数和(自身を除く): 845383140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 269, 279, 310, 315, 372, 420, 434, 465, 538, 558, 620, 630, 651, 807, 868, 930, 961, 1076, 1085, 1116, 1260, 1302, 1345, 1395, 1614, 1860, 1883, 1922, 1953, 2170, 2421, 2604, 2690, 2790, 2883, 3228, 3255, 3766, 3844, 3906, 4035, 4340, 4805, 4842, 5380, 5580, 5649, 5766, 6510, 6727, 7532, 7812, 8070, 8339, 8649, 9415, 9610, 9684, 9765, 11298, 11532, 12105, 13020, 13454, 14415, 16140, 16678, 16947, 17298, 18830, 19220, 19530, 20181, 22596, 24210, 25017, 26908, 28245, 28830, 33356, 33635, 33894, 34596, 37660, 39060, 40362, 41695, 43245, 48420, 50034, 56490, 57660, 58373, 60543, 67270, 67788, 75051, 80724, 83390, 84735, 86490, 100068, 100905, 112980, 116746, 121086, 125085, 134540, 150102, 166780, 169470, 172980, 175119, 201810, 233492, 242172, 250170, 258509, 291865, 300204, 302715, 338940, 350238, 375255, 403620, 500340, 517018, 525357, 583730, 605430, 700476, 750510, 775527, 875595, 1034036, 1050714, 1167460, 1210860, 1292545, 1501020, 1551054, 1751190, 1809563, 2101428, 2326581, 2585090, 2626785, 3102108, 3502380, 3619126, 3877635, 4653162, 5170180, 5253570, 5428689, 7238252, 7755270, 9047815, 9306324, 10507140, 10857378, 11632905, 15510540, 16286067, 18095630, 21714756, 23265810, 27143445, 32572134, 36191260, 46531620, 54286890, 65144268, 81430335, 108573780, 162860670, 325721340]

約数ペア:

[(1, 325721340), (2, 162860670), (3, 108573780), (4, 81430335), (5, 65144268), (6, 54286890), (7, 46531620), (9, 36191260), (10, 32572134), (12, 27143445), (14, 23265810), (15, 21714756), (18, 18095630), (20, 16286067), (21, 15510540), (28, 11632905), (30, 10857378), (31, 10507140), (35, 9306324), (36, 9047815), (42, 7755270), (45, 7238252), (60, 5428689), (62, 5253570), (63, 5170180), (70, 4653162), (84, 3877635), (90, 3619126), (93, 3502380), (105, 3102108), (124, 2626785), (126, 2585090), (140, 2326581), (155, 2101428), (180, 1809563), (186, 1751190), (210, 1551054), (217, 1501020), (252, 1292545), (269, 1210860), (279, 1167460), (310, 1050714), (315, 1034036), (372, 875595), (420, 775527), (434, 750510), (465, 700476), (538, 605430), (558, 583730), (620, 525357), (630, 517018), (651, 500340), (807, 403620), (868, 375255), (930, 350238), (961, 338940), (1076, 302715), (1085, 300204), (1116, 291865), (1260, 258509), (1302, 250170), (1345, 242172), (1395, 233492), (1614, 201810), (1860, 175119), (1883, 172980), (1922, 169470), (1953, 166780), (2170, 150102), (2421, 134540), (2604, 125085), (2690, 121086), (2790, 116746), (2883, 112980), (3228, 100905), (3255, 100068), (3766, 86490), (3844, 84735), (3906, 83390), (4035, 80724), (4340, 75051), (4805, 67788), (4842, 67270), (5380, 60543), (5580, 58373), (5649, 57660), (5766, 56490), (6510, 50034), (6727, 48420), (7532, 43245), (7812, 41695), (8070, 40362), (8339, 39060), (8649, 37660), (9415, 34596), (9610, 33894), (9684, 33635), (9765, 33356), (11298, 28830), (11532, 28245), (12105, 26908), (13020, 25017), (13454, 24210), (14415, 22596), (16140, 20181), (16678, 19530), (16947, 19220), (17298, 18830)]