173336940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2996

約数の個数: 144

約数和(自身を含む): 613896192

約数和(自身を除く): 440559252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2927, 2961, 3290, 3948, 4230, 4935, 5854, 5922, 6580, 8460, 8781, 9870, 11708, 11844, 14635, 14805, 17562, 19740, 20489, 26343, 29270, 29610, 35124, 40978, 43905, 52686, 58540, 59220, 61467, 81956, 87810, 102445, 105372, 122934, 131715, 137569, 175620, 184401, 204890, 245868, 263430, 275138, 307335, 368802, 409780, 412707, 526860, 550276, 614670, 687845, 737604, 825414, 922005, 962983, 1229340, 1238121, 1375690, 1650828, 1844010, 1925966, 2063535, 2476242, 2751380, 2888949, 3688020, 3851932, 4127070, 4814915, 4952484, 5777898, 6190605, 8254140, 8666847, 9629830, 11555796, 12381210, 14444745, 17333694, 19259660, 24762420, 28889490, 34667388, 43334235, 57778980, 86668470, 173336940]

約数ペア:

[(1, 173336940), (2, 86668470), (3, 57778980), (4, 43334235), (5, 34667388), (6, 28889490), (7, 24762420), (9, 19259660), (10, 17333694), (12, 14444745), (14, 12381210), (15, 11555796), (18, 9629830), (20, 8666847), (21, 8254140), (28, 6190605), (30, 5777898), (35, 4952484), (36, 4814915), (42, 4127070), (45, 3851932), (47, 3688020), (60, 2888949), (63, 2751380), (70, 2476242), (84, 2063535), (90, 1925966), (94, 1844010), (105, 1650828), (126, 1375690), (140, 1238121), (141, 1229340), (180, 962983), (188, 922005), (210, 825414), (235, 737604), (252, 687845), (282, 614670), (315, 550276), (329, 526860), (420, 412707), (423, 409780), (470, 368802), (564, 307335), (630, 275138), (658, 263430), (705, 245868), (846, 204890), (940, 184401), (987, 175620), (1260, 137569), (1316, 131715), (1410, 122934), (1645, 105372), (1692, 102445), (1974, 87810), (2115, 81956), (2820, 61467), (2927, 59220), (2961, 58540), (3290, 52686), (3948, 43905), (4230, 40978), (4935, 35124), (5854, 29610), (5922, 29270), (6580, 26343), (8460, 20489), (8781, 19740), (9870, 17562), (11708, 14805), (11844, 14635)]