306438600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 192

約数和(自身を含む): 1083680640

約数和(自身を除く): 777242040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1560, 1700, 1768, 1950, 2040, 2210, 2311, 2550, 2600, 2652, 3315, 3400, 3900, 4420, 4622, 5100, 5304, 5525, 6630, 6933, 7800, 8840, 9244, 10200, 11050, 11555, 13260, 13866, 16575, 18488, 22100, 23110, 26520, 27732, 30043, 33150, 34665, 39287, 44200, 46220, 55464, 57775, 60086, 66300, 69330, 78574, 90129, 92440, 115550, 117861, 120172, 132600, 138660, 150215, 157148, 173325, 180258, 196435, 231100, 235722, 240344, 277320, 300430, 314296, 346650, 360516, 392870, 450645, 462200, 471444, 510731, 589305, 600860, 693300, 721032, 751075, 785740, 901290, 942888, 982175, 1021462, 1178610, 1201720, 1386600, 1502150, 1532193, 1571480, 1802580, 1964350, 2042924, 2253225, 2357220, 2553655, 2946525, 3004300, 3064386, 3605160, 3928700, 4085848, 4506450, 4714440, 5107310, 5893050, 6008600, 6128772, 7660965, 7857400, 9012900, 10214620, 11786100, 12257544, 12768275, 15321930, 18025800, 20429240, 23572200, 25536550, 30643860, 38304825, 51073100, 61287720, 76609650, 102146200, 153219300, 306438600]

約数ペア:

[(1, 306438600), (2, 153219300), (3, 102146200), (4, 76609650), (5, 61287720), (6, 51073100), (8, 38304825), (10, 30643860), (12, 25536550), (13, 23572200), (15, 20429240), (17, 18025800), (20, 15321930), (24, 12768275), (25, 12257544), (26, 11786100), (30, 10214620), (34, 9012900), (39, 7857400), (40, 7660965), (50, 6128772), (51, 6008600), (52, 5893050), (60, 5107310), (65, 4714440), (68, 4506450), (75, 4085848), (78, 3928700), (85, 3605160), (100, 3064386), (102, 3004300), (104, 2946525), (120, 2553655), (130, 2357220), (136, 2253225), (150, 2042924), (156, 1964350), (170, 1802580), (195, 1571480), (200, 1532193), (204, 1502150), (221, 1386600), (255, 1201720), (260, 1178610), (300, 1021462), (312, 982175), (325, 942888), (340, 901290), (390, 785740), (408, 751075), (425, 721032), (442, 693300), (510, 600860), (520, 589305), (600, 510731), (650, 471444), (663, 462200), (680, 450645), (780, 392870), (850, 360516), (884, 346650), (975, 314296), (1020, 300430), (1105, 277320), (1275, 240344), (1300, 235722), (1326, 231100), (1560, 196435), (1700, 180258), (1768, 173325), (1950, 157148), (2040, 150215), (2210, 138660), (2311, 132600), (2550, 120172), (2600, 117861), (2652, 115550), (3315, 92440), (3400, 90129), (3900, 78574), (4420, 69330), (4622, 66300), (5100, 60086), (5304, 57775), (5525, 55464), (6630, 46220), (6933, 44200), (7800, 39287), (8840, 34665), (9244, 33150), (10200, 30043), (11050, 27732), (11555, 26520), (13260, 23110), (13866, 22100), (16575, 18488)]