444700980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 1388067408

約数和(自身を除く): 943366428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 101, 122, 180, 183, 202, 244, 303, 305, 366, 401, 404, 505, 549, 606, 610, 732, 802, 909, 915, 1010, 1098, 1203, 1212, 1220, 1515, 1604, 1818, 1830, 2005, 2020, 2196, 2406, 2745, 3030, 3609, 3636, 3660, 4010, 4545, 4812, 5490, 6015, 6060, 6161, 7218, 8020, 9090, 10980, 12030, 12322, 14436, 18045, 18180, 18483, 24060, 24461, 24644, 30805, 36090, 36966, 40501, 48922, 55449, 61610, 72180, 73383, 73932, 81002, 92415, 97844, 110898, 121503, 122305, 123220, 146766, 162004, 184830, 202505, 220149, 221796, 243006, 244610, 277245, 293532, 364509, 366915, 369660, 405010, 440298, 486012, 489220, 554490, 607515, 729018, 733830, 810020, 880596, 1100745, 1108980, 1215030, 1458036, 1467660, 1822545, 2201490, 2430060, 2470561, 3645090, 4402980, 4941122, 7290180, 7411683, 9882244, 12352805, 14823366, 22235049, 24705610, 29646732, 37058415, 44470098, 49411220, 74116830, 88940196, 111175245, 148233660, 222350490, 444700980]

約数ペア:

[(1, 444700980), (2, 222350490), (3, 148233660), (4, 111175245), (5, 88940196), (6, 74116830), (9, 49411220), (10, 44470098), (12, 37058415), (15, 29646732), (18, 24705610), (20, 22235049), (30, 14823366), (36, 12352805), (45, 9882244), (60, 7411683), (61, 7290180), (90, 4941122), (101, 4402980), (122, 3645090), (180, 2470561), (183, 2430060), (202, 2201490), (244, 1822545), (303, 1467660), (305, 1458036), (366, 1215030), (401, 1108980), (404, 1100745), (505, 880596), (549, 810020), (606, 733830), (610, 729018), (732, 607515), (802, 554490), (909, 489220), (915, 486012), (1010, 440298), (1098, 405010), (1203, 369660), (1212, 366915), (1220, 364509), (1515, 293532), (1604, 277245), (1818, 244610), (1830, 243006), (2005, 221796), (2020, 220149), (2196, 202505), (2406, 184830), (2745, 162004), (3030, 146766), (3609, 123220), (3636, 122305), (3660, 121503), (4010, 110898), (4545, 97844), (4812, 92415), (5490, 81002), (6015, 73932), (6060, 73383), (6161, 72180), (7218, 61610), (8020, 55449), (9090, 48922), (10980, 40501), (12030, 36966), (12322, 36090), (14436, 30805), (18045, 24644), (18180, 24461), (18483, 24060)]