172263000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 662538240

約数和(自身を除く): 490275240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 600, 631, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1050, 1092, 1262, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1820, 1893, 1950, 2100, 2184, 2275, 2524, 2600, 2625, 2730, 3000, 3155, 3250, 3500, 3640, 3786, 3900, 4200, 4417, 4550, 4875, 5048, 5250, 5460, 6310, 6500, 6825, 7000, 7572, 7800, 8203, 8834, 9100, 9465, 9750, 10500, 10920, 11375, 12620, 13000, 13251, 13650, 15144, 15775, 16406, 17668, 18200, 18930, 19500, 21000, 22085, 22750, 24609, 25240, 26502, 27300, 31550, 32812, 34125, 35336, 37860, 39000, 41015, 44170, 45500, 47325, 49218, 53004, 54600, 57421, 63100, 65624, 66255, 68250, 75720, 78875, 82030, 88340, 91000, 94650, 98436, 106008, 110425, 114842, 123045, 126200, 132510, 136500, 157750, 164060, 172263, 176680, 189300, 196872, 205075, 220850, 229684, 236625, 246090, 265020, 273000, 287105, 315500, 328120, 331275, 344526, 378600, 410150, 441700, 459368, 473250, 492180, 530040, 552125, 574210, 615225, 631000, 662550, 689052, 820300, 861315, 883400, 946500, 984360, 1025375, 1104250, 1148420, 1230450, 1325100, 1378104, 1435525, 1640600, 1656375, 1722630, 1893000, 2050750, 2208500, 2296840, 2460900, 2650200, 2871050, 3076125, 3312750, 3445260, 4101500, 4306575, 4417000, 4921800, 5742100, 6152250, 6625500, 6890520, 7177625, 8203000, 8613150, 11484200, 12304500, 13251000, 14355250, 17226300, 21532875, 24609000, 28710500, 34452600, 43065750, 57421000, 86131500, 172263000]

約数ペア:

[(1, 172263000), (2, 86131500), (3, 57421000), (4, 43065750), (5, 34452600), (6, 28710500), (7, 24609000), (8, 21532875), (10, 17226300), (12, 14355250), (13, 13251000), (14, 12304500), (15, 11484200), (20, 8613150), (21, 8203000), (24, 7177625), (25, 6890520), (26, 6625500), (28, 6152250), (30, 5742100), (35, 4921800), (39, 4417000), (40, 4306575), (42, 4101500), (50, 3445260), (52, 3312750), (56, 3076125), (60, 2871050), (65, 2650200), (70, 2460900), (75, 2296840), (78, 2208500), (84, 2050750), (91, 1893000), (100, 1722630), (104, 1656375), (105, 1640600), (120, 1435525), (125, 1378104), (130, 1325100), (140, 1230450), (150, 1148420), (156, 1104250), (168, 1025375), (175, 984360), (182, 946500), (195, 883400), (200, 861315), (210, 820300), (250, 689052), (260, 662550), (273, 631000), (280, 615225), (300, 574210), (312, 552125), (325, 530040), (350, 492180), (364, 473250), (375, 459368), (390, 441700), (420, 410150), (455, 378600), (500, 344526), (520, 331275), (525, 328120), (546, 315500), (600, 287105), (631, 273000), (650, 265020), (700, 246090), (728, 236625), (750, 229684), (780, 220850), (840, 205075), (875, 196872), (910, 189300), (975, 176680), (1000, 172263), (1050, 164060), (1092, 157750), (1262, 136500), (1300, 132510), (1365, 126200), (1400, 123045), (1500, 114842), (1560, 110425), (1625, 106008), (1750, 98436), (1820, 94650), (1893, 91000), (1950, 88340), (2100, 82030), (2184, 78875), (2275, 75720), (2524, 68250), (2600, 66255), (2625, 65624), (2730, 63100), (3000, 57421), (3155, 54600), (3250, 53004), (3500, 49218), (3640, 47325), (3786, 45500), (3900, 44170), (4200, 41015), (4417, 39000), (4550, 37860), (4875, 35336), (5048, 34125), (5250, 32812), (5460, 31550), (6310, 27300), (6500, 26502), (6825, 25240), (7000, 24609), (7572, 22750), (7800, 22085), (8203, 21000), (8834, 19500), (9100, 18930), (9465, 18200), (9750, 17668), (10500, 16406), (10920, 15775), (11375, 15144), (12620, 13650), (13000, 13251)]