285988950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 909941760

約数和(自身を除く): 623952810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 31, 38, 39, 45, 50, 57, 62, 65, 75, 78, 83, 90, 93, 95, 114, 117, 130, 150, 155, 166, 171, 186, 190, 195, 225, 234, 247, 249, 279, 285, 310, 325, 342, 390, 403, 415, 450, 465, 475, 494, 498, 558, 570, 585, 589, 650, 741, 747, 775, 806, 830, 855, 930, 950, 975, 1079, 1170, 1178, 1209, 1235, 1245, 1395, 1425, 1482, 1494, 1550, 1577, 1710, 1767, 1950, 2015, 2075, 2158, 2223, 2325, 2418, 2470, 2490, 2573, 2790, 2850, 2925, 2945, 3154, 3237, 3534, 3627, 3705, 3735, 4030, 4150, 4275, 4446, 4650, 4731, 5146, 5301, 5395, 5850, 5890, 6045, 6175, 6225, 6474, 6975, 7254, 7410, 7470, 7657, 7719, 7885, 8550, 8835, 9462, 9711, 10075, 10602, 10790, 11115, 12090, 12350, 12450, 12865, 13950, 14193, 14725, 15314, 15438, 15770, 16185, 17670, 18135, 18525, 18675, 19422, 20150, 20501, 22230, 22971, 23157, 23655, 25730, 26505, 26975, 28386, 29450, 30225, 32370, 33449, 36270, 37050, 37350, 38285, 38595, 39425, 41002, 44175, 45942, 46314, 47310, 48555, 48887, 53010, 53950, 55575, 60450, 61503, 64325, 66898, 68913, 70965, 76570, 77190, 78850, 80925, 88350, 90675, 97110, 97774, 100347, 102505, 111150, 114855, 115785, 118275, 123006, 128650, 132525, 137826, 141930, 146661, 161850, 167245, 181350, 184509, 191425, 192975, 200694, 205010, 229710, 231570, 236550, 242775, 244435, 265050, 293322, 301041, 307515, 334490, 344565, 354825, 369018, 382850, 385950, 439983, 485550, 488870, 501735, 512525, 574275, 578925, 602082, 615030, 635531, 689130, 709650, 733305, 836225, 879966, 922545, 1003470, 1025050, 1148550, 1157850, 1222175, 1271062, 1466610, 1505205, 1537575, 1672450, 1722825, 1845090, 1906593, 2199915, 2444350, 2508675, 3010410, 3075150, 3177655, 3445650, 3666525, 3813186, 4399830, 4612725, 5017350, 5719779, 6355310, 7333050, 7526025, 9225450, 9532965, 10999575, 11439558, 15052050, 15888275, 19065930, 21999150, 28598895, 31776550, 47664825, 57197790, 95329650, 142994475, 285988950]

約数ペア:

[(1, 285988950), (2, 142994475), (3, 95329650), (5, 57197790), (6, 47664825), (9, 31776550), (10, 28598895), (13, 21999150), (15, 19065930), (18, 15888275), (19, 15052050), (25, 11439558), (26, 10999575), (30, 9532965), (31, 9225450), (38, 7526025), (39, 7333050), (45, 6355310), (50, 5719779), (57, 5017350), (62, 4612725), (65, 4399830), (75, 3813186), (78, 3666525), (83, 3445650), (90, 3177655), (93, 3075150), (95, 3010410), (114, 2508675), (117, 2444350), (130, 2199915), (150, 1906593), (155, 1845090), (166, 1722825), (171, 1672450), (186, 1537575), (190, 1505205), (195, 1466610), (225, 1271062), (234, 1222175), (247, 1157850), (249, 1148550), (279, 1025050), (285, 1003470), (310, 922545), (325, 879966), (342, 836225), (390, 733305), (403, 709650), (415, 689130), (450, 635531), (465, 615030), (475, 602082), (494, 578925), (498, 574275), (558, 512525), (570, 501735), (585, 488870), (589, 485550), (650, 439983), (741, 385950), (747, 382850), (775, 369018), (806, 354825), (830, 344565), (855, 334490), (930, 307515), (950, 301041), (975, 293322), (1079, 265050), (1170, 244435), (1178, 242775), (1209, 236550), (1235, 231570), (1245, 229710), (1395, 205010), (1425, 200694), (1482, 192975), (1494, 191425), (1550, 184509), (1577, 181350), (1710, 167245), (1767, 161850), (1950, 146661), (2015, 141930), (2075, 137826), (2158, 132525), (2223, 128650), (2325, 123006), (2418, 118275), (2470, 115785), (2490, 114855), (2573, 111150), (2790, 102505), (2850, 100347), (2925, 97774), (2945, 97110), (3154, 90675), (3237, 88350), (3534, 80925), (3627, 78850), (3705, 77190), (3735, 76570), (4030, 70965), (4150, 68913), (4275, 66898), (4446, 64325), (4650, 61503), (4731, 60450), (5146, 55575), (5301, 53950), (5395, 53010), (5850, 48887), (5890, 48555), (6045, 47310), (6175, 46314), (6225, 45942), (6474, 44175), (6975, 41002), (7254, 39425), (7410, 38595), (7470, 38285), (7657, 37350), (7719, 37050), (7885, 36270), (8550, 33449), (8835, 32370), (9462, 30225), (9711, 29450), (10075, 28386), (10602, 26975), (10790, 26505), (11115, 25730), (12090, 23655), (12350, 23157), (12450, 22971), (12865, 22230), (13950, 20501), (14193, 20150), (14725, 19422), (15314, 18675), (15438, 18525), (15770, 18135), (16185, 17670)]