246500280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 898934400

約数和(自身を除く): 652434120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 181, 194, 195, 216, 234, 260, 270, 291, 312, 351, 360, 362, 388, 390, 468, 485, 520, 540, 543, 582, 585, 702, 724, 776, 780, 873, 905, 936, 970, 1080, 1086, 1164, 1170, 1261, 1404, 1448, 1455, 1560, 1629, 1746, 1755, 1810, 1940, 2172, 2328, 2340, 2353, 2522, 2619, 2715, 2808, 2910, 3258, 3492, 3510, 3620, 3783, 3880, 4344, 4365, 4680, 4706, 4887, 5044, 5238, 5430, 5820, 6305, 6516, 6984, 7020, 7059, 7240, 7566, 8145, 8730, 9412, 9774, 10088, 10476, 10860, 11349, 11640, 11765, 12610, 13032, 13095, 14040, 14118, 15132, 16290, 17460, 17557, 18824, 18915, 19548, 20952, 21177, 21720, 22698, 23530, 24435, 25220, 26190, 28236, 30264, 32580, 34047, 34920, 35114, 35295, 37830, 39096, 42354, 45396, 47060, 48870, 50440, 52380, 52671, 56472, 56745, 63531, 65160, 68094, 70228, 70590, 75660, 84708, 87785, 90792, 94120, 97740, 104760, 105342, 105885, 113490, 127062, 136188, 140456, 141180, 151320, 158013, 169416, 170235, 175570, 195480, 210684, 211770, 226980, 228241, 254124, 263355, 272376, 282360, 316026, 317655, 340470, 351140, 421368, 423540, 453960, 456482, 474039, 508248, 526710, 632052, 635310, 680940, 684723, 702280, 790065, 847080, 912964, 948078, 1053420, 1141205, 1264104, 1270620, 1361880, 1369446, 1580130, 1825928, 1896156, 2054169, 2106840, 2282410, 2370195, 2541240, 2738892, 3160260, 3423615, 3792312, 4108338, 4564820, 4740390, 5477784, 6162507, 6320520, 6847230, 8216676, 9129640, 9480780, 10270845, 12325014, 13694460, 16433352, 18961560, 20541690, 24650028, 27388920, 30812535, 41083380, 49300056, 61625070, 82166760, 123250140, 246500280]

約数ペア:

[(1, 246500280), (2, 123250140), (3, 82166760), (4, 61625070), (5, 49300056), (6, 41083380), (8, 30812535), (9, 27388920), (10, 24650028), (12, 20541690), (13, 18961560), (15, 16433352), (18, 13694460), (20, 12325014), (24, 10270845), (26, 9480780), (27, 9129640), (30, 8216676), (36, 6847230), (39, 6320520), (40, 6162507), (45, 5477784), (52, 4740390), (54, 4564820), (60, 4108338), (65, 3792312), (72, 3423615), (78, 3160260), (90, 2738892), (97, 2541240), (104, 2370195), (108, 2282410), (117, 2106840), (120, 2054169), (130, 1896156), (135, 1825928), (156, 1580130), (180, 1369446), (181, 1361880), (194, 1270620), (195, 1264104), (216, 1141205), (234, 1053420), (260, 948078), (270, 912964), (291, 847080), (312, 790065), (351, 702280), (360, 684723), (362, 680940), (388, 635310), (390, 632052), (468, 526710), (485, 508248), (520, 474039), (540, 456482), (543, 453960), (582, 423540), (585, 421368), (702, 351140), (724, 340470), (776, 317655), (780, 316026), (873, 282360), (905, 272376), (936, 263355), (970, 254124), (1080, 228241), (1086, 226980), (1164, 211770), (1170, 210684), (1261, 195480), (1404, 175570), (1448, 170235), (1455, 169416), (1560, 158013), (1629, 151320), (1746, 141180), (1755, 140456), (1810, 136188), (1940, 127062), (2172, 113490), (2328, 105885), (2340, 105342), (2353, 104760), (2522, 97740), (2619, 94120), (2715, 90792), (2808, 87785), (2910, 84708), (3258, 75660), (3492, 70590), (3510, 70228), (3620, 68094), (3783, 65160), (3880, 63531), (4344, 56745), (4365, 56472), (4680, 52671), (4706, 52380), (4887, 50440), (5044, 48870), (5238, 47060), (5430, 45396), (5820, 42354), (6305, 39096), (6516, 37830), (6984, 35295), (7020, 35114), (7059, 34920), (7240, 34047), (7566, 32580), (8145, 30264), (8730, 28236), (9412, 26190), (9774, 25220), (10088, 24435), (10476, 23530), (10860, 22698), (11349, 21720), (11640, 21177), (11765, 20952), (12610, 19548), (13032, 18915), (13095, 18824), (14040, 17557), (14118, 17460), (15132, 16290)]