172937700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 216

約数和(自身を含む): 603607200

約数和(自身を除く): 430669500

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, 90, 100, 108, 117, 130, 135, 150, 156, 169, 180, 195, 225, 234, 260, 270, 300, 325, 338, 351, 379, 390, 450, 468, 507, 540, 585, 650, 675, 676, 702, 758, 780, 845, 900, 975, 1014, 1137, 1170, 1300, 1350, 1404, 1516, 1521, 1690, 1755, 1895, 1950, 2028, 2274, 2340, 2535, 2700, 2925, 3042, 3380, 3411, 3510, 3790, 3900, 4225, 4548, 4563, 4927, 5070, 5685, 5850, 6084, 6822, 7020, 7580, 7605, 8450, 8775, 9126, 9475, 9854, 10140, 10233, 11370, 11700, 12675, 13644, 14781, 15210, 16900, 17055, 17550, 18252, 18950, 19708, 20466, 22740, 22815, 24635, 25350, 28425, 29562, 30420, 34110, 35100, 37900, 38025, 40932, 44343, 45630, 49270, 50700, 51165, 56850, 59124, 64051, 68220, 73905, 76050, 85275, 88686, 91260, 98540, 102330, 113700, 114075, 123175, 128102, 133029, 147810, 152100, 170550, 177372, 192153, 204660, 221715, 228150, 246350, 255825, 256204, 266058, 295620, 320255, 341100, 369525, 384306, 443430, 456300, 492700, 511650, 532116, 576459, 640510, 665145, 739050, 768612, 886860, 960765, 1023300, 1108575, 1152918, 1281020, 1330290, 1478100, 1601275, 1729377, 1921530, 2217150, 2305836, 2660580, 2882295, 3202550, 3325725, 3458754, 3843060, 4434300, 4803825, 5764590, 6405100, 6651450, 6917508, 8646885, 9607650, 11529180, 13302900, 14411475, 17293770, 19215300, 28822950, 34587540, 43234425, 57645900, 86468850, 172937700]

約数ペア:

[(1, 172937700), (2, 86468850), (3, 57645900), (4, 43234425), (5, 34587540), (6, 28822950), (9, 19215300), (10, 17293770), (12, 14411475), (13, 13302900), (15, 11529180), (18, 9607650), (20, 8646885), (25, 6917508), (26, 6651450), (27, 6405100), (30, 5764590), (36, 4803825), (39, 4434300), (45, 3843060), (50, 3458754), (52, 3325725), (54, 3202550), (60, 2882295), (65, 2660580), (75, 2305836), (78, 2217150), (90, 1921530), (100, 1729377), (108, 1601275), (117, 1478100), (130, 1330290), (135, 1281020), (150, 1152918), (156, 1108575), (169, 1023300), (180, 960765), (195, 886860), (225, 768612), (234, 739050), (260, 665145), (270, 640510), (300, 576459), (325, 532116), (338, 511650), (351, 492700), (379, 456300), (390, 443430), (450, 384306), (468, 369525), (507, 341100), (540, 320255), (585, 295620), (650, 266058), (675, 256204), (676, 255825), (702, 246350), (758, 228150), (780, 221715), (845, 204660), (900, 192153), (975, 177372), (1014, 170550), (1137, 152100), (1170, 147810), (1300, 133029), (1350, 128102), (1404, 123175), (1516, 114075), (1521, 113700), (1690, 102330), (1755, 98540), (1895, 91260), (1950, 88686), (2028, 85275), (2274, 76050), (2340, 73905), (2535, 68220), (2700, 64051), (2925, 59124), (3042, 56850), (3380, 51165), (3411, 50700), (3510, 49270), (3790, 45630), (3900, 44343), (4225, 40932), (4548, 38025), (4563, 37900), (4927, 35100), (5070, 34110), (5685, 30420), (5850, 29562), (6084, 28425), (6822, 25350), (7020, 24635), (7580, 22815), (7605, 22740), (8450, 20466), (8775, 19708), (9126, 18950), (9475, 18252), (9854, 17550), (10140, 17055), (10233, 16900), (11370, 15210), (11700, 14781), (12675, 13644)]