232709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149173}}^1$

素因数の和:149200

約数の個数: 64

約数和(自身を含む): 751836960

約数和(自身を除く): 519127080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 149173, 298346, 447519, 596692, 745865, 895038, 1193384, 1491730, 1790076, 1939249, 2237595, 2983460, 3580152, 3878498, 4475190, 5817747, 5966920, 7756996, 8950380, 9696245, 11635494, 15513992, 17900760, 19392490, 23270988, 29088735, 38784980, 46541976, 58177470, 77569960, 116354940, 232709880]

約数ペア:

[(1, 232709880), (2, 116354940), (3, 77569960), (4, 58177470), (5, 46541976), (6, 38784980), (8, 29088735), (10, 23270988), (12, 19392490), (13, 17900760), (15, 15513992), (20, 11635494), (24, 9696245), (26, 8950380), (30, 7756996), (39, 5966920), (40, 5817747), (52, 4475190), (60, 3878498), (65, 3580152), (78, 2983460), (104, 2237595), (120, 1939249), (130, 1790076), (156, 1491730), (195, 1193384), (260, 895038), (312, 745865), (390, 596692), (520, 447519), (780, 298346), (1560, 149173)]