160938900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 540277920

約数和(自身を除く): 379339020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 179, 180, 185, 222, 225, 243, 270, 300, 324, 333, 358, 370, 405, 444, 450, 486, 537, 540, 555, 666, 675, 716, 740, 810, 895, 900, 925, 972, 999, 1074, 1110, 1215, 1332, 1350, 1611, 1620, 1665, 1790, 1850, 1998, 2025, 2148, 2220, 2430, 2685, 2700, 2775, 2997, 3222, 3330, 3580, 3700, 3996, 4050, 4475, 4833, 4860, 4995, 5370, 5550, 5994, 6075, 6444, 6623, 6660, 8055, 8100, 8325, 8950, 8991, 9666, 9990, 10740, 11100, 11988, 12150, 13246, 13425, 14499, 14985, 16110, 16650, 17900, 17982, 19332, 19869, 19980, 24165, 24300, 24975, 26492, 26850, 28998, 29970, 32220, 33115, 33300, 35964, 39738, 40275, 43497, 44955, 48330, 49950, 53700, 57996, 59607, 59940, 66230, 72495, 74925, 79476, 80550, 86994, 89910, 96660, 99345, 99900, 119214, 120825, 132460, 144990, 149850, 161100, 165575, 173988, 178821, 179820, 198690, 217485, 224775, 238428, 241650, 289980, 298035, 299700, 331150, 357642, 362475, 397380, 434970, 449550, 483300, 496725, 536463, 596070, 662300, 715284, 724950, 869940, 894105, 899100, 993450, 1072926, 1087425, 1192140, 1449900, 1490175, 1609389, 1788210, 1986900, 2145852, 2174850, 2682315, 2980350, 3218778, 3576420, 4349700, 4470525, 5364630, 5960700, 6437556, 8046945, 8941050, 10729260, 13411575, 16093890, 17882100, 26823150, 32187780, 40234725, 53646300, 80469450, 160938900]

約数ペア:

[(1, 160938900), (2, 80469450), (3, 53646300), (4, 40234725), (5, 32187780), (6, 26823150), (9, 17882100), (10, 16093890), (12, 13411575), (15, 10729260), (18, 8941050), (20, 8046945), (25, 6437556), (27, 5960700), (30, 5364630), (36, 4470525), (37, 4349700), (45, 3576420), (50, 3218778), (54, 2980350), (60, 2682315), (74, 2174850), (75, 2145852), (81, 1986900), (90, 1788210), (100, 1609389), (108, 1490175), (111, 1449900), (135, 1192140), (148, 1087425), (150, 1072926), (162, 993450), (179, 899100), (180, 894105), (185, 869940), (222, 724950), (225, 715284), (243, 662300), (270, 596070), (300, 536463), (324, 496725), (333, 483300), (358, 449550), (370, 434970), (405, 397380), (444, 362475), (450, 357642), (486, 331150), (537, 299700), (540, 298035), (555, 289980), (666, 241650), (675, 238428), (716, 224775), (740, 217485), (810, 198690), (895, 179820), (900, 178821), (925, 173988), (972, 165575), (999, 161100), (1074, 149850), (1110, 144990), (1215, 132460), (1332, 120825), (1350, 119214), (1611, 99900), (1620, 99345), (1665, 96660), (1790, 89910), (1850, 86994), (1998, 80550), (2025, 79476), (2148, 74925), (2220, 72495), (2430, 66230), (2685, 59940), (2700, 59607), (2775, 57996), (2997, 53700), (3222, 49950), (3330, 48330), (3580, 44955), (3700, 43497), (3996, 40275), (4050, 39738), (4475, 35964), (4833, 33300), (4860, 33115), (4995, 32220), (5370, 29970), (5550, 28998), (5994, 26850), (6075, 26492), (6444, 24975), (6623, 24300), (6660, 24165), (8055, 19980), (8100, 19869), (8325, 19332), (8950, 17982), (8991, 17900), (9666, 16650), (9990, 16110), (10740, 14985), (11100, 14499), (11988, 13425), (12150, 13246)]