23481900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 180

約数和(自身を含む): 82341952

約数和(自身を除く): 58860052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 223, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 446, 450, 468, 540, 585, 650, 669, 675, 702, 780, 810, 892, 900, 975, 1053, 1115, 1170, 1300, 1338, 1350, 1404, 1620, 1755, 1950, 2007, 2025, 2106, 2230, 2340, 2676, 2700, 2899, 2925, 3345, 3510, 3900, 4014, 4050, 4212, 4460, 5265, 5575, 5798, 5850, 6021, 6690, 7020, 8028, 8100, 8697, 8775, 10035, 10530, 11150, 11596, 11700, 12042, 13380, 14495, 16725, 17394, 17550, 18063, 20070, 21060, 22300, 24084, 26091, 26325, 28990, 30105, 33450, 34788, 35100, 36126, 40140, 43485, 50175, 52182, 52650, 57980, 60210, 66900, 72252, 72475, 78273, 86970, 90315, 100350, 104364, 105300, 120420, 130455, 144950, 150525, 156546, 173940, 180630, 200700, 217425, 234819, 260910, 289900, 301050, 313092, 361260, 391365, 434850, 451575, 469638, 521820, 602100, 652275, 782730, 869700, 903150, 939276, 1174095, 1304550, 1565460, 1806300, 1956825, 2348190, 2609100, 3913650, 4696380, 5870475, 7827300, 11740950, 23481900]

約数ペア:

[(1, 23481900), (2, 11740950), (3, 7827300), (4, 5870475), (5, 4696380), (6, 3913650), (9, 2609100), (10, 2348190), (12, 1956825), (13, 1806300), (15, 1565460), (18, 1304550), (20, 1174095), (25, 939276), (26, 903150), (27, 869700), (30, 782730), (36, 652275), (39, 602100), (45, 521820), (50, 469638), (52, 451575), (54, 434850), (60, 391365), (65, 361260), (75, 313092), (78, 301050), (81, 289900), (90, 260910), (100, 234819), (108, 217425), (117, 200700), (130, 180630), (135, 173940), (150, 156546), (156, 150525), (162, 144950), (180, 130455), (195, 120420), (223, 105300), (225, 104364), (234, 100350), (260, 90315), (270, 86970), (300, 78273), (324, 72475), (325, 72252), (351, 66900), (390, 60210), (405, 57980), (446, 52650), (450, 52182), (468, 50175), (540, 43485), (585, 40140), (650, 36126), (669, 35100), (675, 34788), (702, 33450), (780, 30105), (810, 28990), (892, 26325), (900, 26091), (975, 24084), (1053, 22300), (1115, 21060), (1170, 20070), (1300, 18063), (1338, 17550), (1350, 17394), (1404, 16725), (1620, 14495), (1755, 13380), (1950, 12042), (2007, 11700), (2025, 11596), (2106, 11150), (2230, 10530), (2340, 10035), (2676, 8775), (2700, 8697), (2899, 8100), (2925, 8028), (3345, 7020), (3510, 6690), (3900, 6021), (4014, 5850), (4050, 5798), (4212, 5575), (4460, 5265)]