164044140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 520751616

約数和(自身を除く): 356707476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 67, 73, 78, 86, 129, 130, 134, 146, 156, 172, 195, 201, 215, 219, 258, 260, 268, 292, 335, 365, 390, 402, 430, 438, 516, 559, 645, 670, 730, 780, 804, 860, 871, 876, 949, 1005, 1095, 1118, 1290, 1340, 1460, 1677, 1742, 1898, 2010, 2190, 2236, 2580, 2613, 2795, 2847, 2881, 3139, 3354, 3484, 3796, 4020, 4355, 4380, 4745, 4891, 5226, 5590, 5694, 5762, 6278, 6708, 8385, 8643, 8710, 9417, 9490, 9782, 10452, 11180, 11388, 11524, 12556, 13065, 14235, 14405, 14673, 15695, 16770, 17286, 17420, 18834, 18980, 19564, 24455, 26130, 28470, 28810, 29346, 31390, 33540, 34572, 37453, 37668, 40807, 43215, 47085, 48910, 52260, 56940, 57620, 58692, 62780, 63583, 73365, 74906, 81614, 86430, 94170, 97820, 112359, 122421, 127166, 146730, 149812, 163228, 172860, 187265, 188340, 190749, 204035, 210313, 224718, 244842, 254332, 293460, 317915, 374530, 381498, 408070, 420626, 449436, 489684, 561795, 612105, 630939, 635830, 749060, 762996, 816140, 841252, 953745, 1051565, 1123590, 1224210, 1261878, 1271660, 1907490, 2103130, 2247180, 2448420, 2523756, 2734069, 3154695, 3814980, 4206260, 5468138, 6309390, 8202207, 10936276, 12618780, 13670345, 16404414, 27340690, 32808828, 41011035, 54681380, 82022070, 164044140]

約数ペア:

[(1, 164044140), (2, 82022070), (3, 54681380), (4, 41011035), (5, 32808828), (6, 27340690), (10, 16404414), (12, 13670345), (13, 12618780), (15, 10936276), (20, 8202207), (26, 6309390), (30, 5468138), (39, 4206260), (43, 3814980), (52, 3154695), (60, 2734069), (65, 2523756), (67, 2448420), (73, 2247180), (78, 2103130), (86, 1907490), (129, 1271660), (130, 1261878), (134, 1224210), (146, 1123590), (156, 1051565), (172, 953745), (195, 841252), (201, 816140), (215, 762996), (219, 749060), (258, 635830), (260, 630939), (268, 612105), (292, 561795), (335, 489684), (365, 449436), (390, 420626), (402, 408070), (430, 381498), (438, 374530), (516, 317915), (559, 293460), (645, 254332), (670, 244842), (730, 224718), (780, 210313), (804, 204035), (860, 190749), (871, 188340), (876, 187265), (949, 172860), (1005, 163228), (1095, 149812), (1118, 146730), (1290, 127166), (1340, 122421), (1460, 112359), (1677, 97820), (1742, 94170), (1898, 86430), (2010, 81614), (2190, 74906), (2236, 73365), (2580, 63583), (2613, 62780), (2795, 58692), (2847, 57620), (2881, 56940), (3139, 52260), (3354, 48910), (3484, 47085), (3796, 43215), (4020, 40807), (4355, 37668), (4380, 37453), (4745, 34572), (4891, 33540), (5226, 31390), (5590, 29346), (5694, 28810), (5762, 28470), (6278, 26130), (6708, 24455), (8385, 19564), (8643, 18980), (8710, 18834), (9417, 17420), (9490, 17286), (9782, 16770), (10452, 15695), (11180, 14673), (11388, 14405), (11524, 14235), (12556, 13065)]