149271200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 405974016

約数和(自身を除く): 256702816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 463, 496, 520, 620, 650, 775, 800, 806, 926, 992, 1040, 1240, 1300, 1550, 1612, 1852, 2015, 2080, 2315, 2480, 2600, 3100, 3224, 3704, 4030, 4630, 4960, 5200, 6019, 6200, 6448, 7408, 8060, 9260, 10075, 10400, 11575, 12038, 12400, 12896, 14353, 14816, 16120, 18520, 20150, 23150, 24076, 24800, 28706, 30095, 32240, 37040, 40300, 46300, 48152, 57412, 60190, 64480, 71765, 74080, 80600, 92600, 96304, 114824, 120380, 143530, 150475, 161200, 185200, 186589, 192608, 229648, 240760, 287060, 300950, 322400, 358825, 370400, 373178, 459296, 481520, 574120, 601900, 717650, 746356, 932945, 963040, 1148240, 1203800, 1435300, 1492712, 1865890, 2296480, 2407600, 2870600, 2985424, 3731780, 4664725, 4815200, 5741200, 5970848, 7463560, 9329450, 11482400, 14927120, 18658900, 29854240, 37317800, 74635600, 149271200]

約数ペア:

[(1, 149271200), (2, 74635600), (4, 37317800), (5, 29854240), (8, 18658900), (10, 14927120), (13, 11482400), (16, 9329450), (20, 7463560), (25, 5970848), (26, 5741200), (31, 4815200), (32, 4664725), (40, 3731780), (50, 2985424), (52, 2870600), (62, 2407600), (65, 2296480), (80, 1865890), (100, 1492712), (104, 1435300), (124, 1203800), (130, 1148240), (155, 963040), (160, 932945), (200, 746356), (208, 717650), (248, 601900), (260, 574120), (310, 481520), (325, 459296), (400, 373178), (403, 370400), (416, 358825), (463, 322400), (496, 300950), (520, 287060), (620, 240760), (650, 229648), (775, 192608), (800, 186589), (806, 185200), (926, 161200), (992, 150475), (1040, 143530), (1240, 120380), (1300, 114824), (1550, 96304), (1612, 92600), (1852, 80600), (2015, 74080), (2080, 71765), (2315, 64480), (2480, 60190), (2600, 57412), (3100, 48152), (3224, 46300), (3704, 40300), (4030, 37040), (4630, 32240), (4960, 30095), (5200, 28706), (6019, 24800), (6200, 24076), (6448, 23150), (7408, 20150), (8060, 18520), (9260, 16120), (10075, 14816), (10400, 14353), (11575, 12896), (12038, 12400)]