25288222440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{160499}}^1$

素因数の和:160627

約数の個数: 128

約数和(自身を含む): 82509840000

約数和(自身を除く): 57221617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1212, 1313, 1515, 1560, 2020, 2424, 2626, 3030, 3939, 4040, 5252, 6060, 6565, 7878, 10504, 12120, 13130, 15756, 19695, 26260, 31512, 39390, 52520, 78780, 157560, 160499, 320998, 481497, 641996, 802495, 962994, 1283992, 1604990, 1925988, 2086487, 2407485, 3209980, 3851976, 4172974, 4814970, 6259461, 6419960, 8345948, 9629940, 10432435, 12518922, 16210399, 16691896, 19259880, 20864870, 25037844, 31297305, 32420798, 41729740, 48631197, 50075688, 62594610, 64841596, 81051995, 83459480, 97262394, 125189220, 129683192, 162103990, 194524788, 210735187, 243155985, 250378440, 324207980, 389049576, 421470374, 486311970, 632205561, 648415960, 842940748, 972623940, 1053675935, 1264411122, 1685881496, 1945247880, 2107351870, 2528822244, 3161027805, 4214703740, 5057644488, 6322055610, 8429407480, 12644111220, 25288222440]

約数ペア:

[(1, 25288222440), (2, 12644111220), (3, 8429407480), (4, 6322055610), (5, 5057644488), (6, 4214703740), (8, 3161027805), (10, 2528822244), (12, 2107351870), (13, 1945247880), (15, 1685881496), (20, 1264411122), (24, 1053675935), (26, 972623940), (30, 842940748), (39, 648415960), (40, 632205561), (52, 486311970), (60, 421470374), (65, 389049576), (78, 324207980), (101, 250378440), (104, 243155985), (120, 210735187), (130, 194524788), (156, 162103990), (195, 129683192), (202, 125189220), (260, 97262394), (303, 83459480), (312, 81051995), (390, 64841596), (404, 62594610), (505, 50075688), (520, 48631197), (606, 41729740), (780, 32420798), (808, 31297305), (1010, 25037844), (1212, 20864870), (1313, 19259880), (1515, 16691896), (1560, 16210399), (2020, 12518922), (2424, 10432435), (2626, 9629940), (3030, 8345948), (3939, 6419960), (4040, 6259461), (5252, 4814970), (6060, 4172974), (6565, 3851976), (7878, 3209980), (10504, 2407485), (12120, 2086487), (13130, 1925988), (15756, 1604990), (19695, 1283992), (26260, 962994), (31512, 802495), (39390, 641996), (52520, 481497), (78780, 320998), (157560, 160499)]