221186400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4053

約数の個数: 144

約数和(自身を含む): 751451904

約数和(自身を除く): 530265504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4007, 4600, 5520, 6900, 8014, 9200, 11040, 12021, 13800, 16028, 18400, 20035, 24042, 27600, 32056, 40070, 48084, 55200, 60105, 64112, 80140, 92161, 96168, 100175, 120210, 128224, 160280, 184322, 192336, 200350, 240420, 276483, 300525, 320560, 368644, 384672, 400700, 460805, 480840, 552966, 601050, 641120, 737288, 801400, 921610, 961680, 1105932, 1202100, 1382415, 1474576, 1602800, 1843220, 1923360, 2211864, 2304025, 2404200, 2764830, 2949152, 3205600, 3686440, 4423728, 4608050, 4808400, 5529660, 6912075, 7372880, 8847456, 9216100, 9616800, 11059320, 13824150, 14745760, 18432200, 22118640, 27648300, 36864400, 44237280, 55296600, 73728800, 110593200, 221186400]

約数ペア:

[(1, 221186400), (2, 110593200), (3, 73728800), (4, 55296600), (5, 44237280), (6, 36864400), (8, 27648300), (10, 22118640), (12, 18432200), (15, 14745760), (16, 13824150), (20, 11059320), (23, 9616800), (24, 9216100), (25, 8847456), (30, 7372880), (32, 6912075), (40, 5529660), (46, 4808400), (48, 4608050), (50, 4423728), (60, 3686440), (69, 3205600), (75, 2949152), (80, 2764830), (92, 2404200), (96, 2304025), (100, 2211864), (115, 1923360), (120, 1843220), (138, 1602800), (150, 1474576), (160, 1382415), (184, 1202100), (200, 1105932), (230, 961680), (240, 921610), (276, 801400), (300, 737288), (345, 641120), (368, 601050), (400, 552966), (460, 480840), (480, 460805), (552, 400700), (575, 384672), (600, 368644), (690, 320560), (736, 300525), (800, 276483), (920, 240420), (1104, 200350), (1150, 192336), (1200, 184322), (1380, 160280), (1725, 128224), (1840, 120210), (2208, 100175), (2300, 96168), (2400, 92161), (2760, 80140), (3450, 64112), (3680, 60105), (4007, 55200), (4600, 48084), (5520, 40070), (6900, 32056), (8014, 27600), (9200, 24042), (11040, 20035), (12021, 18400), (13800, 16028)]