308758320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32987}}^1$

素因数の和:33019

約数の個数: 120

約数和(自身を含む): 1116709776

約数和(自身を除く): 807951456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 32987, 65974, 98961, 131948, 164935, 197922, 263896, 296883, 329870, 395844, 428831, 494805, 527792, 593766, 659740, 791688, 857662, 989610, 1187532, 1286493, 1319480, 1484415, 1583376, 1715324, 1979220, 2144155, 2375064, 2572986, 2638960, 2968830, 3430648, 3859479, 3958440, 4288310, 4750128, 5145972, 5937660, 6432465, 6861296, 7718958, 7916880, 8576620, 10291944, 11875320, 12864930, 15437916, 17153240, 19297395, 20583888, 23750640, 25729860, 30875832, 34306480, 38594790, 51459720, 61751664, 77189580, 102919440, 154379160, 308758320]

約数ペア:

[(1, 308758320), (2, 154379160), (3, 102919440), (4, 77189580), (5, 61751664), (6, 51459720), (8, 38594790), (9, 34306480), (10, 30875832), (12, 25729860), (13, 23750640), (15, 20583888), (16, 19297395), (18, 17153240), (20, 15437916), (24, 12864930), (26, 11875320), (30, 10291944), (36, 8576620), (39, 7916880), (40, 7718958), (45, 6861296), (48, 6432465), (52, 5937660), (60, 5145972), (65, 4750128), (72, 4288310), (78, 3958440), (80, 3859479), (90, 3430648), (104, 2968830), (117, 2638960), (120, 2572986), (130, 2375064), (144, 2144155), (156, 1979220), (180, 1715324), (195, 1583376), (208, 1484415), (234, 1319480), (240, 1286493), (260, 1187532), (312, 989610), (360, 857662), (390, 791688), (468, 659740), (520, 593766), (585, 527792), (624, 494805), (720, 428831), (780, 395844), (936, 329870), (1040, 296883), (1170, 263896), (1560, 197922), (1872, 164935), (2340, 131948), (3120, 98961), (4680, 65974), (9360, 32987)]