162455580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 581856912

約数和(自身を除く): 419401332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 113, 126, 140, 147, 163, 180, 196, 210, 226, 245, 252, 294, 315, 326, 339, 420, 441, 452, 489, 490, 565, 588, 630, 652, 678, 735, 791, 815, 882, 978, 980, 1017, 1130, 1141, 1260, 1356, 1467, 1470, 1582, 1630, 1695, 1764, 1956, 2034, 2205, 2260, 2282, 2373, 2445, 2934, 2940, 3164, 3260, 3390, 3423, 3955, 4068, 4410, 4564, 4746, 4890, 5085, 5537, 5705, 5868, 6780, 6846, 7119, 7335, 7910, 7987, 8820, 9492, 9780, 10170, 10269, 11074, 11410, 11865, 13692, 14238, 14670, 15820, 15974, 16611, 17115, 18419, 20340, 20538, 22148, 22820, 23730, 23961, 27685, 28476, 29340, 31948, 33222, 34230, 35595, 36838, 39935, 41076, 47460, 47922, 49833, 51345, 55257, 55370, 66444, 68460, 71190, 71883, 73676, 79870, 83055, 92095, 95844, 99666, 102690, 110514, 110740, 119805, 128933, 142380, 143766, 159740, 165771, 166110, 184190, 199332, 205380, 221028, 239610, 249165, 257866, 276285, 287532, 331542, 332220, 359415, 368380, 386799, 479220, 498330, 515732, 552570, 644665, 663084, 718830, 773598, 828855, 902531, 996660, 1105140, 1160397, 1289330, 1437660, 1547196, 1657710, 1805062, 1933995, 2320794, 2578660, 2707593, 3315420, 3610124, 3867990, 4512655, 4641588, 5415186, 5801985, 7735980, 8122779, 9025310, 10830372, 11603970, 13537965, 16245558, 18050620, 23207940, 27075930, 32491116, 40613895, 54151860, 81227790, 162455580]

約数ペア:

[(1, 162455580), (2, 81227790), (3, 54151860), (4, 40613895), (5, 32491116), (6, 27075930), (7, 23207940), (9, 18050620), (10, 16245558), (12, 13537965), (14, 11603970), (15, 10830372), (18, 9025310), (20, 8122779), (21, 7735980), (28, 5801985), (30, 5415186), (35, 4641588), (36, 4512655), (42, 3867990), (45, 3610124), (49, 3315420), (60, 2707593), (63, 2578660), (70, 2320794), (84, 1933995), (90, 1805062), (98, 1657710), (105, 1547196), (113, 1437660), (126, 1289330), (140, 1160397), (147, 1105140), (163, 996660), (180, 902531), (196, 828855), (210, 773598), (226, 718830), (245, 663084), (252, 644665), (294, 552570), (315, 515732), (326, 498330), (339, 479220), (420, 386799), (441, 368380), (452, 359415), (489, 332220), (490, 331542), (565, 287532), (588, 276285), (630, 257866), (652, 249165), (678, 239610), (735, 221028), (791, 205380), (815, 199332), (882, 184190), (978, 166110), (980, 165771), (1017, 159740), (1130, 143766), (1141, 142380), (1260, 128933), (1356, 119805), (1467, 110740), (1470, 110514), (1582, 102690), (1630, 99666), (1695, 95844), (1764, 92095), (1956, 83055), (2034, 79870), (2205, 73676), (2260, 71883), (2282, 71190), (2373, 68460), (2445, 66444), (2934, 55370), (2940, 55257), (3164, 51345), (3260, 49833), (3390, 47922), (3423, 47460), (3955, 41076), (4068, 39935), (4410, 36838), (4564, 35595), (4746, 34230), (4890, 33222), (5085, 31948), (5537, 29340), (5705, 28476), (5868, 27685), (6780, 23961), (6846, 23730), (7119, 22820), (7335, 22148), (7910, 20538), (7987, 20340), (8820, 18419), (9492, 17115), (9780, 16611), (10170, 15974), (10269, 15820), (11074, 14670), (11410, 14238), (11865, 13692)]