195394860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 652369536

約数和(自身を除く): 456974676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 97, 114, 124, 155, 171, 180, 186, 190, 194, 228, 279, 285, 291, 310, 342, 361, 372, 380, 388, 465, 485, 558, 570, 582, 589, 620, 684, 722, 855, 873, 930, 970, 1083, 1116, 1140, 1164, 1178, 1395, 1444, 1455, 1710, 1746, 1767, 1805, 1843, 1860, 1940, 2166, 2356, 2790, 2910, 2945, 3007, 3249, 3420, 3492, 3534, 3610, 3686, 4332, 4365, 5301, 5415, 5529, 5580, 5820, 5890, 6014, 6498, 7068, 7220, 7372, 8730, 8835, 9021, 9215, 10602, 10830, 11058, 11191, 11780, 12028, 12996, 15035, 16245, 16587, 17460, 17670, 18042, 18430, 21204, 21660, 22116, 22382, 26505, 27063, 27645, 30070, 32490, 33174, 33573, 35017, 35340, 36084, 36860, 44764, 45105, 53010, 54126, 55290, 55955, 57133, 60140, 64980, 66348, 67146, 70034, 82935, 90210, 100719, 105051, 106020, 108252, 110580, 111910, 114266, 134292, 135315, 140068, 165870, 167865, 171399, 175085, 180420, 201438, 210102, 223820, 228532, 270630, 285665, 315153, 331740, 335730, 342798, 350170, 402876, 420204, 503595, 514197, 525255, 541260, 571330, 630306, 671460, 685596, 700340, 856995, 1007190, 1028394, 1050510, 1085527, 1142660, 1260612, 1575765, 1713990, 2014380, 2056788, 2101020, 2171054, 2570985, 3151530, 3256581, 3427980, 4342108, 5141970, 5427635, 6303060, 6513162, 9769743, 10283940, 10855270, 13026324, 16282905, 19539486, 21710540, 32565810, 39078972, 48848715, 65131620, 97697430, 195394860]

約数ペア:

[(1, 195394860), (2, 97697430), (3, 65131620), (4, 48848715), (5, 39078972), (6, 32565810), (9, 21710540), (10, 19539486), (12, 16282905), (15, 13026324), (18, 10855270), (19, 10283940), (20, 9769743), (30, 6513162), (31, 6303060), (36, 5427635), (38, 5141970), (45, 4342108), (57, 3427980), (60, 3256581), (62, 3151530), (76, 2570985), (90, 2171054), (93, 2101020), (95, 2056788), (97, 2014380), (114, 1713990), (124, 1575765), (155, 1260612), (171, 1142660), (180, 1085527), (186, 1050510), (190, 1028394), (194, 1007190), (228, 856995), (279, 700340), (285, 685596), (291, 671460), (310, 630306), (342, 571330), (361, 541260), (372, 525255), (380, 514197), (388, 503595), (465, 420204), (485, 402876), (558, 350170), (570, 342798), (582, 335730), (589, 331740), (620, 315153), (684, 285665), (722, 270630), (855, 228532), (873, 223820), (930, 210102), (970, 201438), (1083, 180420), (1116, 175085), (1140, 171399), (1164, 167865), (1178, 165870), (1395, 140068), (1444, 135315), (1455, 134292), (1710, 114266), (1746, 111910), (1767, 110580), (1805, 108252), (1843, 106020), (1860, 105051), (1940, 100719), (2166, 90210), (2356, 82935), (2790, 70034), (2910, 67146), (2945, 66348), (3007, 64980), (3249, 60140), (3420, 57133), (3492, 55955), (3534, 55290), (3610, 54126), (3686, 53010), (4332, 45105), (4365, 44764), (5301, 36860), (5415, 36084), (5529, 35340), (5580, 35017), (5820, 33573), (5890, 33174), (6014, 32490), (6498, 30070), (7068, 27645), (7220, 27063), (7372, 26505), (8730, 22382), (8835, 22116), (9021, 21660), (9215, 21204), (10602, 18430), (10830, 18042), (11058, 17670), (11191, 17460), (11780, 16587), (12028, 16245), (12996, 15035)]