20126960400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2498

約数の個数: 240

約数和(自身を含む): 66293685504

約数和(自身を除く): 46166725104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 157, 188, 200, 235, 240, 282, 300, 314, 376, 400, 470, 471, 564, 600, 628, 705, 752, 785, 940, 942, 1128, 1175, 1200, 1256, 1410, 1570, 1880, 1884, 2256, 2273, 2350, 2355, 2512, 2820, 3140, 3525, 3760, 3768, 3925, 4546, 4700, 4710, 5640, 6280, 6819, 7050, 7379, 7536, 7850, 9092, 9400, 9420, 11280, 11365, 11775, 12560, 13638, 14100, 14758, 15700, 18184, 18800, 18840, 22137, 22730, 23550, 27276, 28200, 29516, 31400, 34095, 36368, 36895, 37680, 44274, 45460, 47100, 54552, 56400, 56825, 59032, 62800, 68190, 73790, 88548, 90920, 94200, 106831, 109104, 110685, 113650, 118064, 136380, 147580, 170475, 177096, 181840, 184475, 188400, 213662, 221370, 227300, 272760, 295160, 320493, 340950, 354192, 356861, 368950, 427324, 442740, 454600, 534155, 545520, 553425, 590320, 640986, 681900, 713722, 737900, 854648, 885480, 909200, 1068310, 1070583, 1106850, 1281972, 1363800, 1427444, 1475800, 1602465, 1709296, 1770960, 1784305, 2136620, 2141166, 2213700, 2563944, 2670775, 2727600, 2854888, 2951600, 3204930, 3568610, 4273240, 4282332, 4427400, 5127888, 5341550, 5352915, 5709776, 6409860, 7137220, 8012325, 8546480, 8564664, 8854800, 8921525, 10683100, 10705830, 12819720, 14274440, 16024650, 16772467, 17129328, 17843050, 21366200, 21411660, 25639440, 26764575, 28548880, 32049300, 33544934, 35686100, 42732400, 42823320, 50317401, 53529150, 64098600, 67089868, 71372200, 83862335, 85646640, 100634802, 107058300, 128197200, 134179736, 142744400, 167724670, 201269604, 214116600, 251587005, 268359472, 335449340, 402539208, 419311675, 428233200, 503174010, 670898680, 805078416, 838623350, 1006348020, 1257935025, 1341797360, 1677246700, 2012696040, 2515870050, 3354493400, 4025392080, 5031740100, 6708986800, 10063480200, 20126960400]

約数ペア:

[(1, 20126960400), (2, 10063480200), (3, 6708986800), (4, 5031740100), (5, 4025392080), (6, 3354493400), (8, 2515870050), (10, 2012696040), (12, 1677246700), (15, 1341797360), (16, 1257935025), (20, 1006348020), (24, 838623350), (25, 805078416), (30, 670898680), (40, 503174010), (47, 428233200), (48, 419311675), (50, 402539208), (60, 335449340), (75, 268359472), (80, 251587005), (94, 214116600), (100, 201269604), (120, 167724670), (141, 142744400), (150, 134179736), (157, 128197200), (188, 107058300), (200, 100634802), (235, 85646640), (240, 83862335), (282, 71372200), (300, 67089868), (314, 64098600), (376, 53529150), (400, 50317401), (470, 42823320), (471, 42732400), (564, 35686100), (600, 33544934), (628, 32049300), (705, 28548880), (752, 26764575), (785, 25639440), (940, 21411660), (942, 21366200), (1128, 17843050), (1175, 17129328), (1200, 16772467), (1256, 16024650), (1410, 14274440), (1570, 12819720), (1880, 10705830), (1884, 10683100), (2256, 8921525), (2273, 8854800), (2350, 8564664), (2355, 8546480), (2512, 8012325), (2820, 7137220), (3140, 6409860), (3525, 5709776), (3760, 5352915), (3768, 5341550), (3925, 5127888), (4546, 4427400), (4700, 4282332), (4710, 4273240), (5640, 3568610), (6280, 3204930), (6819, 2951600), (7050, 2854888), (7379, 2727600), (7536, 2670775), (7850, 2563944), (9092, 2213700), (9400, 2141166), (9420, 2136620), (11280, 1784305), (11365, 1770960), (11775, 1709296), (12560, 1602465), (13638, 1475800), (14100, 1427444), (14758, 1363800), (15700, 1281972), (18184, 1106850), (18800, 1070583), (18840, 1068310), (22137, 909200), (22730, 885480), (23550, 854648), (27276, 737900), (28200, 713722), (29516, 681900), (31400, 640986), (34095, 590320), (36368, 553425), (36895, 545520), (37680, 534155), (44274, 454600), (45460, 442740), (47100, 427324), (54552, 368950), (56400, 356861), (56825, 354192), (59032, 340950), (62800, 320493), (68190, 295160), (73790, 272760), (88548, 227300), (90920, 221370), (94200, 213662), (106831, 188400), (109104, 184475), (110685, 181840), (113650, 177096), (118064, 170475), (136380, 147580)]