140175900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 454658400

約数和(自身を除く): 314482500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 193, 225, 269, 270, 300, 386, 450, 538, 540, 579, 675, 772, 807, 900, 965, 1076, 1158, 1345, 1350, 1614, 1737, 1930, 2316, 2421, 2690, 2700, 2895, 3228, 3474, 3860, 4035, 4825, 4842, 5211, 5380, 5790, 6725, 6948, 7263, 8070, 8685, 9650, 9684, 10422, 11580, 12105, 13450, 14475, 14526, 16140, 17370, 19300, 20175, 20844, 24210, 26055, 26900, 28950, 29052, 34740, 36315, 40350, 43425, 48420, 51917, 52110, 57900, 60525, 72630, 80700, 86850, 103834, 104220, 121050, 130275, 145260, 155751, 173700, 181575, 207668, 242100, 259585, 260550, 311502, 363150, 467253, 519170, 521100, 623004, 726300, 778755, 934506, 1038340, 1297925, 1401759, 1557510, 1869012, 2336265, 2595850, 2803518, 3115020, 3893775, 4672530, 5191700, 5607036, 7008795, 7787550, 9345060, 11681325, 14017590, 15575100, 23362650, 28035180, 35043975, 46725300, 70087950, 140175900]

約数ペア:

[(1, 140175900), (2, 70087950), (3, 46725300), (4, 35043975), (5, 28035180), (6, 23362650), (9, 15575100), (10, 14017590), (12, 11681325), (15, 9345060), (18, 7787550), (20, 7008795), (25, 5607036), (27, 5191700), (30, 4672530), (36, 3893775), (45, 3115020), (50, 2803518), (54, 2595850), (60, 2336265), (75, 1869012), (90, 1557510), (100, 1401759), (108, 1297925), (135, 1038340), (150, 934506), (180, 778755), (193, 726300), (225, 623004), (269, 521100), (270, 519170), (300, 467253), (386, 363150), (450, 311502), (538, 260550), (540, 259585), (579, 242100), (675, 207668), (772, 181575), (807, 173700), (900, 155751), (965, 145260), (1076, 130275), (1158, 121050), (1345, 104220), (1350, 103834), (1614, 86850), (1737, 80700), (1930, 72630), (2316, 60525), (2421, 57900), (2690, 52110), (2700, 51917), (2895, 48420), (3228, 43425), (3474, 40350), (3860, 36315), (4035, 34740), (4825, 29052), (4842, 28950), (5211, 26900), (5380, 26055), (5790, 24210), (6725, 20844), (6948, 20175), (7263, 19300), (8070, 17370), (8685, 16140), (9650, 14526), (9684, 14475), (10422, 13450), (11580, 12105)]