291176340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3186

約数の個数: 192

約数和(自身を含む): 1062802944

約数和(自身を除く): 771626604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3137, 3315, 3570, 4420, 4641, 5460, 6188, 6274, 6630, 7140, 7735, 9282, 9411, 12548, 13260, 15470, 15685, 18564, 18822, 21959, 23205, 30940, 31370, 37644, 40781, 43918, 46410, 47055, 53329, 62740, 65877, 81562, 87836, 92820, 94110, 106658, 109795, 122343, 131754, 159987, 163124, 188220, 203905, 213316, 219590, 244686, 263508, 266645, 285467, 319974, 329385, 373303, 407810, 439180, 489372, 533290, 570934, 611715, 639948, 658770, 693277, 746606, 799935, 815620, 856401, 1066580, 1119909, 1141868, 1223430, 1317540, 1386554, 1427335, 1493212, 1599870, 1712802, 1866515, 2079831, 2239818, 2446860, 2773108, 2854670, 3199740, 3425604, 3466385, 3733030, 4159662, 4282005, 4479636, 4852939, 5599545, 5709340, 6932770, 7466060, 8319324, 8564010, 9705878, 10399155, 11199090, 13865540, 14558817, 17128020, 19411756, 20798310, 22398180, 24264695, 29117634, 41596620, 48529390, 58235268, 72794085, 97058780, 145588170, 291176340]

約数ペア:

[(1, 291176340), (2, 145588170), (3, 97058780), (4, 72794085), (5, 58235268), (6, 48529390), (7, 41596620), (10, 29117634), (12, 24264695), (13, 22398180), (14, 20798310), (15, 19411756), (17, 17128020), (20, 14558817), (21, 13865540), (26, 11199090), (28, 10399155), (30, 9705878), (34, 8564010), (35, 8319324), (39, 7466060), (42, 6932770), (51, 5709340), (52, 5599545), (60, 4852939), (65, 4479636), (68, 4282005), (70, 4159662), (78, 3733030), (84, 3466385), (85, 3425604), (91, 3199740), (102, 2854670), (105, 2773108), (119, 2446860), (130, 2239818), (140, 2079831), (156, 1866515), (170, 1712802), (182, 1599870), (195, 1493212), (204, 1427335), (210, 1386554), (221, 1317540), (238, 1223430), (255, 1141868), (260, 1119909), (273, 1066580), (340, 856401), (357, 815620), (364, 799935), (390, 746606), (420, 693277), (442, 658770), (455, 639948), (476, 611715), (510, 570934), (546, 533290), (595, 489372), (663, 439180), (714, 407810), (780, 373303), (884, 329385), (910, 319974), (1020, 285467), (1092, 266645), (1105, 263508), (1190, 244686), (1326, 219590), (1365, 213316), (1428, 203905), (1547, 188220), (1785, 163124), (1820, 159987), (2210, 131754), (2380, 122343), (2652, 109795), (2730, 106658), (3094, 94110), (3137, 92820), (3315, 87836), (3570, 81562), (4420, 65877), (4641, 62740), (5460, 53329), (6188, 47055), (6274, 46410), (6630, 43918), (7140, 40781), (7735, 37644), (9282, 31370), (9411, 30940), (12548, 23205), (13260, 21959), (15470, 18822), (15685, 18564)]