845429340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 2766506400

約数和(自身を除く): 1921077060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 269, 294, 420, 490, 538, 588, 735, 807, 980, 1069, 1076, 1345, 1470, 1614, 1883, 2138, 2690, 2940, 3207, 3228, 3766, 4035, 4276, 5345, 5380, 5649, 6414, 7483, 7532, 8070, 9415, 10690, 11298, 12828, 13181, 14966, 16035, 16140, 18830, 21380, 22449, 22596, 26362, 28245, 29932, 32070, 37415, 37660, 39543, 44898, 52381, 52724, 56490, 64140, 65905, 74830, 79086, 89796, 104762, 112245, 112980, 131810, 149660, 157143, 158172, 197715, 209524, 224490, 261905, 263620, 287561, 314286, 395430, 448980, 523810, 575122, 628572, 785715, 790860, 862683, 1047620, 1150244, 1437805, 1571430, 1725366, 2012927, 2875610, 3142860, 3450732, 4025854, 4313415, 5751220, 6038781, 8051708, 8626830, 10064635, 12077562, 14090489, 17253660, 20129270, 24155124, 28180978, 30193905, 40258540, 42271467, 56361956, 60387810, 70452445, 84542934, 120775620, 140904890, 169085868, 211357335, 281809780, 422714670, 845429340]

約数ペア:

[(1, 845429340), (2, 422714670), (3, 281809780), (4, 211357335), (5, 169085868), (6, 140904890), (7, 120775620), (10, 84542934), (12, 70452445), (14, 60387810), (15, 56361956), (20, 42271467), (21, 40258540), (28, 30193905), (30, 28180978), (35, 24155124), (42, 20129270), (49, 17253660), (60, 14090489), (70, 12077562), (84, 10064635), (98, 8626830), (105, 8051708), (140, 6038781), (147, 5751220), (196, 4313415), (210, 4025854), (245, 3450732), (269, 3142860), (294, 2875610), (420, 2012927), (490, 1725366), (538, 1571430), (588, 1437805), (735, 1150244), (807, 1047620), (980, 862683), (1069, 790860), (1076, 785715), (1345, 628572), (1470, 575122), (1614, 523810), (1883, 448980), (2138, 395430), (2690, 314286), (2940, 287561), (3207, 263620), (3228, 261905), (3766, 224490), (4035, 209524), (4276, 197715), (5345, 158172), (5380, 157143), (5649, 149660), (6414, 131810), (7483, 112980), (7532, 112245), (8070, 104762), (9415, 89796), (10690, 79086), (11298, 74830), (12828, 65905), (13181, 64140), (14966, 56490), (16035, 52724), (16140, 52381), (18830, 44898), (21380, 39543), (22449, 37660), (22596, 37415), (26362, 32070), (28245, 29932)]