151893180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 481388544

約数和(自身を除く): 329495364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 163, 167, 180, 186, 279, 310, 326, 334, 372, 465, 489, 501, 558, 620, 652, 668, 815, 835, 930, 978, 1002, 1116, 1395, 1467, 1503, 1630, 1670, 1860, 1956, 2004, 2445, 2505, 2790, 2934, 3006, 3260, 3340, 4890, 5010, 5053, 5177, 5580, 5868, 6012, 7335, 7515, 9780, 10020, 10106, 10354, 14670, 15030, 15159, 15531, 20212, 20708, 25265, 25885, 27221, 29340, 30060, 30318, 31062, 45477, 46593, 50530, 51770, 54442, 60636, 62124, 75795, 77655, 81663, 90954, 93186, 101060, 103540, 108884, 136105, 151590, 155310, 163326, 181908, 186372, 227385, 232965, 244989, 272210, 303180, 310620, 326652, 408315, 454770, 465930, 489978, 544420, 816630, 843851, 909540, 931860, 979956, 1224945, 1633260, 1687702, 2449890, 2531553, 3375404, 4219255, 4899780, 5063106, 7594659, 8438510, 10126212, 12657765, 15189318, 16877020, 25315530, 30378636, 37973295, 50631060, 75946590, 151893180]

約数ペア:

[(1, 151893180), (2, 75946590), (3, 50631060), (4, 37973295), (5, 30378636), (6, 25315530), (9, 16877020), (10, 15189318), (12, 12657765), (15, 10126212), (18, 8438510), (20, 7594659), (30, 5063106), (31, 4899780), (36, 4219255), (45, 3375404), (60, 2531553), (62, 2449890), (90, 1687702), (93, 1633260), (124, 1224945), (155, 979956), (163, 931860), (167, 909540), (180, 843851), (186, 816630), (279, 544420), (310, 489978), (326, 465930), (334, 454770), (372, 408315), (465, 326652), (489, 310620), (501, 303180), (558, 272210), (620, 244989), (652, 232965), (668, 227385), (815, 186372), (835, 181908), (930, 163326), (978, 155310), (1002, 151590), (1116, 136105), (1395, 108884), (1467, 103540), (1503, 101060), (1630, 93186), (1670, 90954), (1860, 81663), (1956, 77655), (2004, 75795), (2445, 62124), (2505, 60636), (2790, 54442), (2934, 51770), (3006, 50530), (3260, 46593), (3340, 45477), (4890, 31062), (5010, 30318), (5053, 30060), (5177, 29340), (5580, 27221), (5868, 25885), (6012, 25265), (7335, 20708), (7515, 20212), (9780, 15531), (10020, 15159), (10106, 15030), (10354, 14670)]