156591900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 512467200

約数和(自身を除く): 355875300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 180, 225, 236, 270, 295, 300, 354, 450, 531, 540, 590, 675, 708, 885, 900, 983, 1062, 1180, 1350, 1475, 1593, 1770, 1966, 2124, 2655, 2700, 2949, 2950, 3186, 3540, 3932, 4425, 4915, 5310, 5898, 5900, 6372, 7965, 8847, 8850, 9830, 10620, 11796, 13275, 14745, 15930, 17694, 17700, 19660, 24575, 26541, 26550, 29490, 31860, 35388, 39825, 44235, 49150, 53082, 53100, 57997, 58980, 73725, 79650, 88470, 98300, 106164, 115994, 132705, 147450, 159300, 173991, 176940, 221175, 231988, 265410, 289985, 294900, 347982, 442350, 521973, 530820, 579970, 663525, 695964, 869955, 884700, 1043946, 1159940, 1327050, 1449925, 1565919, 1739910, 2087892, 2609865, 2654100, 2899850, 3131838, 3479820, 4349775, 5219730, 5799700, 6263676, 7829595, 8699550, 10439460, 13049325, 15659190, 17399100, 26098650, 31318380, 39147975, 52197300, 78295950, 156591900]

約数ペア:

[(1, 156591900), (2, 78295950), (3, 52197300), (4, 39147975), (5, 31318380), (6, 26098650), (9, 17399100), (10, 15659190), (12, 13049325), (15, 10439460), (18, 8699550), (20, 7829595), (25, 6263676), (27, 5799700), (30, 5219730), (36, 4349775), (45, 3479820), (50, 3131838), (54, 2899850), (59, 2654100), (60, 2609865), (75, 2087892), (90, 1739910), (100, 1565919), (108, 1449925), (118, 1327050), (135, 1159940), (150, 1043946), (177, 884700), (180, 869955), (225, 695964), (236, 663525), (270, 579970), (295, 530820), (300, 521973), (354, 442350), (450, 347982), (531, 294900), (540, 289985), (590, 265410), (675, 231988), (708, 221175), (885, 176940), (900, 173991), (983, 159300), (1062, 147450), (1180, 132705), (1350, 115994), (1475, 106164), (1593, 98300), (1770, 88470), (1966, 79650), (2124, 73725), (2655, 58980), (2700, 57997), (2949, 53100), (2950, 53082), (3186, 49150), (3540, 44235), (3932, 39825), (4425, 35388), (4915, 31860), (5310, 29490), (5898, 26550), (5900, 26541), (6372, 24575), (7965, 19660), (8847, 17700), (8850, 17694), (9830, 15930), (10620, 14745), (11796, 13275)]