234191370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 427701750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 113, 139, 142, 210, 213, 226, 278, 339, 355, 417, 426, 497, 565, 678, 695, 710, 791, 834, 973, 994, 1065, 1130, 1390, 1491, 1582, 1695, 1946, 2085, 2130, 2373, 2485, 2919, 2982, 3390, 3955, 4170, 4746, 4865, 4970, 5838, 7455, 7910, 8023, 9730, 9869, 11865, 14595, 14910, 15707, 16046, 19738, 23730, 24069, 29190, 29607, 31414, 40115, 47121, 48138, 49345, 56161, 59214, 69083, 78535, 80230, 94242, 98690, 109949, 112322, 120345, 138166, 148035, 157070, 168483, 207249, 219898, 235605, 240690, 280805, 296070, 329847, 336966, 345415, 414498, 471210, 549745, 561610, 659694, 690830, 842415, 1036245, 1099490, 1115197, 1649235, 1684830, 2072490, 2230394, 3298470, 3345591, 5575985, 6691182, 7806379, 11151970, 15612758, 16727955, 23419137, 33455910, 39031895, 46838274, 78063790, 117095685, 234191370]

約数ペア:

[(1, 234191370), (2, 117095685), (3, 78063790), (5, 46838274), (6, 39031895), (7, 33455910), (10, 23419137), (14, 16727955), (15, 15612758), (21, 11151970), (30, 7806379), (35, 6691182), (42, 5575985), (70, 3345591), (71, 3298470), (105, 2230394), (113, 2072490), (139, 1684830), (142, 1649235), (210, 1115197), (213, 1099490), (226, 1036245), (278, 842415), (339, 690830), (355, 659694), (417, 561610), (426, 549745), (497, 471210), (565, 414498), (678, 345415), (695, 336966), (710, 329847), (791, 296070), (834, 280805), (973, 240690), (994, 235605), (1065, 219898), (1130, 207249), (1390, 168483), (1491, 157070), (1582, 148035), (1695, 138166), (1946, 120345), (2085, 112322), (2130, 109949), (2373, 98690), (2485, 94242), (2919, 80230), (2982, 78535), (3390, 69083), (3955, 59214), (4170, 56161), (4746, 49345), (4865, 48138), (4970, 47121), (5838, 40115), (7455, 31414), (7910, 29607), (8023, 29190), (9730, 24069), (9869, 23730), (11865, 19738), (14595, 16046), (14910, 15707)]