301421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 996105600

約数和(自身を除く): 694683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 167, 169, 178, 195, 260, 267, 312, 334, 338, 356, 390, 445, 501, 507, 520, 534, 668, 676, 712, 780, 835, 845, 890, 1002, 1014, 1068, 1157, 1335, 1336, 1352, 1560, 1670, 1690, 1780, 2004, 2028, 2136, 2171, 2314, 2505, 2535, 2670, 3340, 3380, 3471, 3560, 4008, 4056, 4342, 4628, 5010, 5070, 5340, 5785, 6513, 6680, 6760, 6942, 8684, 9256, 10020, 10140, 10680, 10855, 11570, 13026, 13884, 14863, 15041, 17355, 17368, 20040, 20280, 21710, 23140, 26052, 27768, 28223, 29726, 30082, 32565, 34710, 43420, 44589, 45123, 46280, 52104, 56446, 59452, 60164, 65130, 69420, 74315, 75205, 84669, 86840, 89178, 90246, 112892, 118904, 120328, 130260, 138840, 141115, 148630, 150410, 169338, 178356, 180492, 193219, 222945, 225615, 225784, 260520, 282230, 297260, 300820, 338676, 356712, 360984, 386438, 423345, 445890, 451230, 564460, 579657, 594520, 601640, 677352, 772876, 846690, 891780, 902460, 966095, 1128920, 1159314, 1545752, 1693380, 1783560, 1804920, 1932190, 2318628, 2511847, 2898285, 3386760, 3864380, 4637256, 5023694, 5796570, 7535541, 7728760, 10047388, 11593140, 12559235, 15071082, 20094776, 23186280, 25118470, 30142164, 37677705, 50236940, 60284328, 75355410, 100473880, 150710820, 301421640]

約数ペア:

[(1, 301421640), (2, 150710820), (3, 100473880), (4, 75355410), (5, 60284328), (6, 50236940), (8, 37677705), (10, 30142164), (12, 25118470), (13, 23186280), (15, 20094776), (20, 15071082), (24, 12559235), (26, 11593140), (30, 10047388), (39, 7728760), (40, 7535541), (52, 5796570), (60, 5023694), (65, 4637256), (78, 3864380), (89, 3386760), (104, 2898285), (120, 2511847), (130, 2318628), (156, 1932190), (167, 1804920), (169, 1783560), (178, 1693380), (195, 1545752), (260, 1159314), (267, 1128920), (312, 966095), (334, 902460), (338, 891780), (356, 846690), (390, 772876), (445, 677352), (501, 601640), (507, 594520), (520, 579657), (534, 564460), (668, 451230), (676, 445890), (712, 423345), (780, 386438), (835, 360984), (845, 356712), (890, 338676), (1002, 300820), (1014, 297260), (1068, 282230), (1157, 260520), (1335, 225784), (1336, 225615), (1352, 222945), (1560, 193219), (1670, 180492), (1690, 178356), (1780, 169338), (2004, 150410), (2028, 148630), (2136, 141115), (2171, 138840), (2314, 130260), (2505, 120328), (2535, 118904), (2670, 112892), (3340, 90246), (3380, 89178), (3471, 86840), (3560, 84669), (4008, 75205), (4056, 74315), (4342, 69420), (4628, 65130), (5010, 60164), (5070, 59452), (5340, 56446), (5785, 52104), (6513, 46280), (6680, 45123), (6760, 44589), (6942, 43420), (8684, 34710), (9256, 32565), (10020, 30082), (10140, 29726), (10680, 28223), (10855, 27768), (11570, 26052), (13026, 23140), (13884, 21710), (14863, 20280), (15041, 20040), (17355, 17368)]