288530100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 180

約数和(自身を含む): 945252000

約数和(自身を除く): 656721900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 179, 180, 199, 225, 270, 300, 324, 358, 398, 405, 450, 537, 540, 597, 675, 716, 796, 810, 895, 900, 995, 1074, 1194, 1350, 1611, 1620, 1790, 1791, 1990, 2025, 2148, 2388, 2685, 2700, 2985, 3222, 3580, 3582, 3980, 4050, 4475, 4833, 4975, 5370, 5373, 5970, 6444, 7164, 8055, 8100, 8950, 8955, 9666, 9950, 10740, 10746, 11940, 13425, 14499, 14925, 16110, 16119, 17900, 17910, 19332, 19900, 21492, 24165, 26850, 26865, 28998, 29850, 32220, 32238, 35621, 35820, 40275, 44775, 48330, 53700, 53730, 57996, 59700, 64476, 71242, 72495, 80550, 80595, 89550, 96660, 106863, 107460, 120825, 134325, 142484, 144990, 161100, 161190, 178105, 179100, 213726, 241650, 268650, 289980, 320589, 322380, 356210, 362475, 402975, 427452, 483300, 534315, 537300, 641178, 712420, 724950, 805950, 890525, 961767, 1068630, 1282356, 1449900, 1602945, 1611900, 1781050, 1923534, 2137260, 2671575, 2885301, 3205890, 3562100, 3847068, 4808835, 5343150, 5770602, 6411780, 8014725, 9617670, 10686300, 11541204, 14426505, 16029450, 19235340, 24044175, 28853010, 32058900, 48088350, 57706020, 72132525, 96176700, 144265050, 288530100]

約数ペア:

[(1, 288530100), (2, 144265050), (3, 96176700), (4, 72132525), (5, 57706020), (6, 48088350), (9, 32058900), (10, 28853010), (12, 24044175), (15, 19235340), (18, 16029450), (20, 14426505), (25, 11541204), (27, 10686300), (30, 9617670), (36, 8014725), (45, 6411780), (50, 5770602), (54, 5343150), (60, 4808835), (75, 3847068), (81, 3562100), (90, 3205890), (100, 2885301), (108, 2671575), (135, 2137260), (150, 1923534), (162, 1781050), (179, 1611900), (180, 1602945), (199, 1449900), (225, 1282356), (270, 1068630), (300, 961767), (324, 890525), (358, 805950), (398, 724950), (405, 712420), (450, 641178), (537, 537300), (540, 534315), (597, 483300), (675, 427452), (716, 402975), (796, 362475), (810, 356210), (895, 322380), (900, 320589), (995, 289980), (1074, 268650), (1194, 241650), (1350, 213726), (1611, 179100), (1620, 178105), (1790, 161190), (1791, 161100), (1990, 144990), (2025, 142484), (2148, 134325), (2388, 120825), (2685, 107460), (2700, 106863), (2985, 96660), (3222, 89550), (3580, 80595), (3582, 80550), (3980, 72495), (4050, 71242), (4475, 64476), (4833, 59700), (4975, 57996), (5370, 53730), (5373, 53700), (5970, 48330), (6444, 44775), (7164, 40275), (8055, 35820), (8100, 35621), (8950, 32238), (8955, 32220), (9666, 29850), (9950, 28998), (10740, 26865), (10746, 26850), (11940, 24165), (13425, 21492), (14499, 19900), (14925, 19332), (16110, 17910), (16119, 17900)]