147897900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 270

約数和(自身を含む): 521464020

約数和(自身を除く): 373566120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 45, 50, 54, 57, 60, 62, 75, 76, 81, 90, 93, 95, 100, 108, 114, 124, 135, 150, 155, 162, 171, 180, 186, 190, 225, 228, 270, 279, 285, 300, 310, 324, 342, 372, 380, 405, 450, 465, 475, 513, 540, 558, 570, 589, 620, 675, 684, 775, 810, 837, 855, 900, 930, 950, 961, 1026, 1116, 1140, 1178, 1350, 1395, 1425, 1539, 1550, 1620, 1674, 1710, 1767, 1860, 1900, 1922, 2025, 2052, 2325, 2356, 2511, 2565, 2700, 2790, 2850, 2883, 2945, 3078, 3100, 3348, 3420, 3534, 3844, 4050, 4185, 4275, 4650, 4805, 5022, 5130, 5301, 5580, 5700, 5766, 5890, 6156, 6975, 7068, 7695, 8100, 8370, 8550, 8649, 8835, 9300, 9610, 10044, 10260, 10602, 11532, 11780, 12555, 12825, 13950, 14415, 14725, 15390, 15903, 16740, 17100, 17298, 17670, 18259, 19220, 20925, 21204, 24025, 25110, 25650, 25947, 26505, 27900, 28830, 29450, 30780, 31806, 34596, 35340, 36518, 38475, 41850, 43245, 44175, 47709, 48050, 50220, 51300, 51894, 53010, 54777, 57660, 58900, 62775, 63612, 72075, 73036, 76950, 77841, 79515, 83700, 86490, 88350, 91295, 95418, 96100, 103788, 106020, 109554, 125550, 129735, 132525, 144150, 153900, 155682, 159030, 164331, 172980, 176700, 182590, 190836, 216225, 219108, 238545, 251100, 259470, 265050, 273885, 288300, 311364, 318060, 328662, 365180, 389205, 397575, 432450, 456475, 477090, 492993, 518940, 530100, 547770, 648675, 657324, 778410, 795150, 821655, 864900, 912950, 954180, 985986, 1095540, 1192725, 1297350, 1369425, 1478979, 1556820, 1590300, 1643310, 1825900, 1946025, 1971972, 2385450, 2464965, 2594700, 2738850, 2957958, 3286620, 3892050, 4108275, 4770900, 4929930, 5477700, 5915916, 7394895, 7784100, 8216550, 9859860, 12324825, 14789790, 16433100, 24649650, 29579580, 36974475, 49299300, 73948950, 147897900]

約数ペア:

[(1, 147897900), (2, 73948950), (3, 49299300), (4, 36974475), (5, 29579580), (6, 24649650), (9, 16433100), (10, 14789790), (12, 12324825), (15, 9859860), (18, 8216550), (19, 7784100), (20, 7394895), (25, 5915916), (27, 5477700), (30, 4929930), (31, 4770900), (36, 4108275), (38, 3892050), (45, 3286620), (50, 2957958), (54, 2738850), (57, 2594700), (60, 2464965), (62, 2385450), (75, 1971972), (76, 1946025), (81, 1825900), (90, 1643310), (93, 1590300), (95, 1556820), (100, 1478979), (108, 1369425), (114, 1297350), (124, 1192725), (135, 1095540), (150, 985986), (155, 954180), (162, 912950), (171, 864900), (180, 821655), (186, 795150), (190, 778410), (225, 657324), (228, 648675), (270, 547770), (279, 530100), (285, 518940), (300, 492993), (310, 477090), (324, 456475), (342, 432450), (372, 397575), (380, 389205), (405, 365180), (450, 328662), (465, 318060), (475, 311364), (513, 288300), (540, 273885), (558, 265050), (570, 259470), (589, 251100), (620, 238545), (675, 219108), (684, 216225), (775, 190836), (810, 182590), (837, 176700), (855, 172980), (900, 164331), (930, 159030), (950, 155682), (961, 153900), (1026, 144150), (1116, 132525), (1140, 129735), (1178, 125550), (1350, 109554), (1395, 106020), (1425, 103788), (1539, 96100), (1550, 95418), (1620, 91295), (1674, 88350), (1710, 86490), (1767, 83700), (1860, 79515), (1900, 77841), (1922, 76950), (2025, 73036), (2052, 72075), (2325, 63612), (2356, 62775), (2511, 58900), (2565, 57660), (2700, 54777), (2790, 53010), (2850, 51894), (2883, 51300), (2945, 50220), (3078, 48050), (3100, 47709), (3348, 44175), (3420, 43245), (3534, 41850), (3844, 38475), (4050, 36518), (4185, 35340), (4275, 34596), (4650, 31806), (4805, 30780), (5022, 29450), (5130, 28830), (5301, 27900), (5580, 26505), (5700, 25947), (5766, 25650), (5890, 25110), (6156, 24025), (6975, 21204), (7068, 20925), (7695, 19220), (8100, 18259), (8370, 17670), (8550, 17298), (8649, 17100), (8835, 16740), (9300, 15903), (9610, 15390), (10044, 14725), (10260, 14415), (10602, 13950), (11532, 12825), (11780, 12555)]