140476500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 490613760

約数和(自身を除く): 350137260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 53, 57, 60, 62, 75, 76, 90, 93, 95, 100, 106, 114, 124, 125, 150, 155, 159, 171, 180, 186, 190, 212, 225, 228, 250, 265, 279, 285, 300, 310, 318, 342, 372, 375, 380, 450, 465, 475, 477, 500, 530, 558, 570, 589, 620, 636, 684, 750, 775, 795, 855, 900, 930, 950, 954, 1007, 1060, 1116, 1125, 1140, 1178, 1325, 1395, 1425, 1500, 1550, 1590, 1643, 1710, 1767, 1860, 1900, 1908, 2014, 2250, 2325, 2356, 2375, 2385, 2650, 2790, 2850, 2945, 3021, 3100, 3180, 3286, 3420, 3534, 3875, 3975, 4028, 4275, 4500, 4650, 4750, 4770, 4929, 5035, 5300, 5301, 5580, 5700, 5890, 6042, 6572, 6625, 6975, 7068, 7125, 7750, 7950, 8215, 8550, 8835, 9063, 9300, 9500, 9540, 9858, 10070, 10602, 11625, 11780, 11925, 12084, 13250, 13950, 14250, 14725, 14787, 15105, 15500, 15900, 16430, 17100, 17670, 18126, 19716, 19875, 20140, 21204, 21375, 23250, 23850, 24645, 25175, 26500, 26505, 27900, 28500, 29450, 29574, 30210, 31217, 32860, 34875, 35340, 36252, 39750, 41075, 42750, 44175, 45315, 46500, 47700, 49290, 50350, 53010, 58900, 59148, 59625, 60420, 62434, 69750, 73625, 73935, 75525, 79500, 82150, 85500, 88350, 90630, 93651, 98580, 100700, 106020, 119250, 123225, 124868, 125875, 132525, 139500, 147250, 147870, 151050, 156085, 164300, 176700, 181260, 187302, 205375, 220875, 226575, 238500, 246450, 251750, 265050, 280953, 294500, 295740, 302100, 312170, 369675, 374604, 377625, 410750, 441750, 453150, 468255, 492900, 503500, 530100, 561906, 616125, 624340, 662625, 739350, 755250, 780425, 821500, 883500, 906300, 936510, 1123812, 1132875, 1232250, 1325250, 1404765, 1478700, 1510500, 1560850, 1848375, 1873020, 2265750, 2341275, 2464500, 2650500, 2809530, 3121700, 3696750, 3902125, 4531500, 4682550, 5619060, 7023825, 7393500, 7804250, 9365100, 11706375, 14047650, 15608500, 23412750, 28095300, 35119125, 46825500, 70238250, 140476500]

約数ペア:

[(1, 140476500), (2, 70238250), (3, 46825500), (4, 35119125), (5, 28095300), (6, 23412750), (9, 15608500), (10, 14047650), (12, 11706375), (15, 9365100), (18, 7804250), (19, 7393500), (20, 7023825), (25, 5619060), (30, 4682550), (31, 4531500), (36, 3902125), (38, 3696750), (45, 3121700), (50, 2809530), (53, 2650500), (57, 2464500), (60, 2341275), (62, 2265750), (75, 1873020), (76, 1848375), (90, 1560850), (93, 1510500), (95, 1478700), (100, 1404765), (106, 1325250), (114, 1232250), (124, 1132875), (125, 1123812), (150, 936510), (155, 906300), (159, 883500), (171, 821500), (180, 780425), (186, 755250), (190, 739350), (212, 662625), (225, 624340), (228, 616125), (250, 561906), (265, 530100), (279, 503500), (285, 492900), (300, 468255), (310, 453150), (318, 441750), (342, 410750), (372, 377625), (375, 374604), (380, 369675), (450, 312170), (465, 302100), (475, 295740), (477, 294500), (500, 280953), (530, 265050), (558, 251750), (570, 246450), (589, 238500), (620, 226575), (636, 220875), (684, 205375), (750, 187302), (775, 181260), (795, 176700), (855, 164300), (900, 156085), (930, 151050), (950, 147870), (954, 147250), (1007, 139500), (1060, 132525), (1116, 125875), (1125, 124868), (1140, 123225), (1178, 119250), (1325, 106020), (1395, 100700), (1425, 98580), (1500, 93651), (1550, 90630), (1590, 88350), (1643, 85500), (1710, 82150), (1767, 79500), (1860, 75525), (1900, 73935), (1908, 73625), (2014, 69750), (2250, 62434), (2325, 60420), (2356, 59625), (2375, 59148), (2385, 58900), (2650, 53010), (2790, 50350), (2850, 49290), (2945, 47700), (3021, 46500), (3100, 45315), (3180, 44175), (3286, 42750), (3420, 41075), (3534, 39750), (3875, 36252), (3975, 35340), (4028, 34875), (4275, 32860), (4500, 31217), (4650, 30210), (4750, 29574), (4770, 29450), (4929, 28500), (5035, 27900), (5300, 26505), (5301, 26500), (5580, 25175), (5700, 24645), (5890, 23850), (6042, 23250), (6572, 21375), (6625, 21204), (6975, 20140), (7068, 19875), (7125, 19716), (7750, 18126), (7950, 17670), (8215, 17100), (8550, 16430), (8835, 15900), (9063, 15500), (9300, 15105), (9500, 14787), (9540, 14725), (9858, 14250), (10070, 13950), (10602, 13250), (11625, 12084), (11780, 11925)]