123045000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 414617280

約数和(自身を除く): 291572280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 631, 650, 750, 780, 975, 1000, 1250, 1262, 1300, 1500, 1560, 1625, 1875, 1893, 1950, 2500, 2524, 2600, 3000, 3155, 3250, 3750, 3786, 3900, 4875, 5000, 5048, 6310, 6500, 7500, 7572, 7800, 8125, 8203, 9465, 9750, 12620, 13000, 15000, 15144, 15775, 16250, 16406, 18930, 19500, 24375, 24609, 25240, 31550, 32500, 32812, 37860, 39000, 41015, 47325, 48750, 49218, 63100, 65000, 65624, 75720, 78875, 82030, 94650, 97500, 98436, 123045, 126200, 157750, 164060, 189300, 195000, 196872, 205075, 236625, 246090, 315500, 328120, 378600, 394375, 410150, 473250, 492180, 615225, 631000, 788750, 820300, 946500, 984360, 1025375, 1183125, 1230450, 1577500, 1640600, 1893000, 2050750, 2366250, 2460900, 3076125, 3155000, 4101500, 4732500, 4921800, 5126875, 6152250, 8203000, 9465000, 10253750, 12304500, 15380625, 20507500, 24609000, 30761250, 41015000, 61522500, 123045000]

約数ペア:

[(1, 123045000), (2, 61522500), (3, 41015000), (4, 30761250), (5, 24609000), (6, 20507500), (8, 15380625), (10, 12304500), (12, 10253750), (13, 9465000), (15, 8203000), (20, 6152250), (24, 5126875), (25, 4921800), (26, 4732500), (30, 4101500), (39, 3155000), (40, 3076125), (50, 2460900), (52, 2366250), (60, 2050750), (65, 1893000), (75, 1640600), (78, 1577500), (100, 1230450), (104, 1183125), (120, 1025375), (125, 984360), (130, 946500), (150, 820300), (156, 788750), (195, 631000), (200, 615225), (250, 492180), (260, 473250), (300, 410150), (312, 394375), (325, 378600), (375, 328120), (390, 315500), (500, 246090), (520, 236625), (600, 205075), (625, 196872), (631, 195000), (650, 189300), (750, 164060), (780, 157750), (975, 126200), (1000, 123045), (1250, 98436), (1262, 97500), (1300, 94650), (1500, 82030), (1560, 78875), (1625, 75720), (1875, 65624), (1893, 65000), (1950, 63100), (2500, 49218), (2524, 48750), (2600, 47325), (3000, 41015), (3155, 39000), (3250, 37860), (3750, 32812), (3786, 32500), (3900, 31550), (4875, 25240), (5000, 24609), (5048, 24375), (6310, 19500), (6500, 18930), (7500, 16406), (7572, 16250), (7800, 15775), (8125, 15144), (8203, 15000), (9465, 13000), (9750, 12620)]