156689190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 491692032

約数和(自身を除く): 335002842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 71, 90, 93, 105, 113, 126, 142, 155, 186, 210, 213, 217, 226, 279, 310, 315, 339, 355, 426, 434, 465, 497, 558, 565, 630, 639, 651, 678, 710, 791, 930, 994, 1017, 1065, 1085, 1130, 1278, 1302, 1395, 1491, 1582, 1695, 1953, 2034, 2130, 2170, 2201, 2373, 2485, 2790, 2982, 3195, 3255, 3390, 3503, 3906, 3955, 4402, 4473, 4746, 4970, 5085, 6390, 6510, 6603, 7006, 7119, 7455, 7910, 8023, 8946, 9765, 10170, 10509, 11005, 11865, 13206, 14238, 14910, 15407, 16046, 17515, 19530, 19809, 21018, 22010, 22365, 23730, 24069, 24521, 30814, 31527, 33015, 35030, 35595, 39618, 40115, 44730, 46221, 48138, 49042, 52545, 56161, 63054, 66030, 71190, 72207, 73563, 77035, 80230, 92442, 99045, 105090, 112322, 120345, 122605, 138663, 144414, 147126, 154070, 157635, 168483, 198090, 220689, 231105, 240690, 245210, 248713, 277326, 280805, 315270, 336966, 361035, 367815, 441378, 462210, 497426, 505449, 561610, 693315, 722070, 735630, 746139, 842415, 1010898, 1103445, 1243565, 1386630, 1492278, 1684830, 1740991, 2206890, 2238417, 2487130, 2527245, 3481982, 3730695, 4476834, 5054490, 5222973, 7461390, 8704955, 10445946, 11192085, 15668919, 17409910, 22384170, 26114865, 31337838, 52229730, 78344595, 156689190]

約数ペア:

[(1, 156689190), (2, 78344595), (3, 52229730), (5, 31337838), (6, 26114865), (7, 22384170), (9, 17409910), (10, 15668919), (14, 11192085), (15, 10445946), (18, 8704955), (21, 7461390), (30, 5222973), (31, 5054490), (35, 4476834), (42, 3730695), (45, 3481982), (62, 2527245), (63, 2487130), (70, 2238417), (71, 2206890), (90, 1740991), (93, 1684830), (105, 1492278), (113, 1386630), (126, 1243565), (142, 1103445), (155, 1010898), (186, 842415), (210, 746139), (213, 735630), (217, 722070), (226, 693315), (279, 561610), (310, 505449), (315, 497426), (339, 462210), (355, 441378), (426, 367815), (434, 361035), (465, 336966), (497, 315270), (558, 280805), (565, 277326), (630, 248713), (639, 245210), (651, 240690), (678, 231105), (710, 220689), (791, 198090), (930, 168483), (994, 157635), (1017, 154070), (1065, 147126), (1085, 144414), (1130, 138663), (1278, 122605), (1302, 120345), (1395, 112322), (1491, 105090), (1582, 99045), (1695, 92442), (1953, 80230), (2034, 77035), (2130, 73563), (2170, 72207), (2201, 71190), (2373, 66030), (2485, 63054), (2790, 56161), (2982, 52545), (3195, 49042), (3255, 48138), (3390, 46221), (3503, 44730), (3906, 40115), (3955, 39618), (4402, 35595), (4473, 35030), (4746, 33015), (4970, 31527), (5085, 30814), (6390, 24521), (6510, 24069), (6603, 23730), (7006, 22365), (7119, 22010), (7455, 21018), (7910, 19809), (8023, 19530), (8946, 17515), (9765, 16046), (10170, 15407), (10509, 14910), (11005, 14238), (11865, 13206)]