673697440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17047}}^1$

素因数の和:17094

約数の個数: 96

約数和(自身を含む): 1804360320

約数和(自身を除く): 1130662880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 17047, 19760, 34094, 39520, 68188, 85235, 136376, 170470, 221611, 272752, 323893, 340940, 443222, 545504, 647786, 681880, 886444, 1108055, 1295572, 1363760, 1619465, 1772888, 2216110, 2591144, 2727520, 3238930, 3545776, 4210609, 4432220, 5182288, 6477860, 7091552, 8421218, 8864440, 10364576, 12955720, 16842436, 17728880, 21053045, 25911440, 33684872, 35457760, 42106090, 51822880, 67369744, 84212180, 134739488, 168424360, 336848720, 673697440]

約数ペア:

[(1, 673697440), (2, 336848720), (4, 168424360), (5, 134739488), (8, 84212180), (10, 67369744), (13, 51822880), (16, 42106090), (19, 35457760), (20, 33684872), (26, 25911440), (32, 21053045), (38, 17728880), (40, 16842436), (52, 12955720), (65, 10364576), (76, 8864440), (80, 8421218), (95, 7091552), (104, 6477860), (130, 5182288), (152, 4432220), (160, 4210609), (190, 3545776), (208, 3238930), (247, 2727520), (260, 2591144), (304, 2216110), (380, 1772888), (416, 1619465), (494, 1363760), (520, 1295572), (608, 1108055), (760, 886444), (988, 681880), (1040, 647786), (1235, 545504), (1520, 443222), (1976, 340940), (2080, 323893), (2470, 272752), (3040, 221611), (3952, 170470), (4940, 136376), (7904, 85235), (9880, 68188), (17047, 39520), (19760, 34094)]