151215300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 514550400

約数和(自身を除く): 363335100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 114, 148, 150, 171, 180, 185, 190, 222, 225, 228, 239, 285, 300, 333, 342, 370, 380, 444, 450, 475, 478, 555, 570, 666, 684, 703, 717, 740, 855, 900, 925, 950, 956, 1110, 1140, 1195, 1332, 1406, 1425, 1434, 1665, 1710, 1850, 1900, 2109, 2151, 2220, 2390, 2775, 2812, 2850, 2868, 3330, 3420, 3515, 3585, 3700, 4218, 4275, 4302, 4541, 4780, 5550, 5700, 5975, 6327, 6660, 7030, 7170, 8325, 8436, 8550, 8604, 8843, 9082, 10545, 10755, 11100, 11950, 12654, 13623, 14060, 14340, 16650, 17100, 17575, 17686, 17925, 18164, 21090, 21510, 22705, 23900, 25308, 26529, 27246, 31635, 33300, 35150, 35372, 35850, 40869, 42180, 43020, 44215, 45410, 52725, 53058, 53775, 54492, 63270, 68115, 70300, 71700, 79587, 81738, 88430, 90820, 105450, 106116, 107550, 113525, 126540, 132645, 136230, 158175, 159174, 163476, 168017, 176860, 204345, 210900, 215100, 221075, 227050, 265290, 272460, 316350, 318348, 336034, 340575, 397935, 408690, 442150, 454100, 504051, 530580, 632700, 663225, 672068, 681150, 795870, 817380, 840085, 884300, 1008102, 1021725, 1326450, 1362300, 1512153, 1591740, 1680170, 1989675, 2016204, 2043450, 2520255, 2652900, 3024306, 3360340, 3979350, 4086900, 4200425, 5040510, 6048612, 7560765, 7958700, 8400850, 10081020, 12601275, 15121530, 16801700, 25202550, 30243060, 37803825, 50405100, 75607650, 151215300]

約数ペア:

[(1, 151215300), (2, 75607650), (3, 50405100), (4, 37803825), (5, 30243060), (6, 25202550), (9, 16801700), (10, 15121530), (12, 12601275), (15, 10081020), (18, 8400850), (19, 7958700), (20, 7560765), (25, 6048612), (30, 5040510), (36, 4200425), (37, 4086900), (38, 3979350), (45, 3360340), (50, 3024306), (57, 2652900), (60, 2520255), (74, 2043450), (75, 2016204), (76, 1989675), (90, 1680170), (95, 1591740), (100, 1512153), (111, 1362300), (114, 1326450), (148, 1021725), (150, 1008102), (171, 884300), (180, 840085), (185, 817380), (190, 795870), (222, 681150), (225, 672068), (228, 663225), (239, 632700), (285, 530580), (300, 504051), (333, 454100), (342, 442150), (370, 408690), (380, 397935), (444, 340575), (450, 336034), (475, 318348), (478, 316350), (555, 272460), (570, 265290), (666, 227050), (684, 221075), (703, 215100), (717, 210900), (740, 204345), (855, 176860), (900, 168017), (925, 163476), (950, 159174), (956, 158175), (1110, 136230), (1140, 132645), (1195, 126540), (1332, 113525), (1406, 107550), (1425, 106116), (1434, 105450), (1665, 90820), (1710, 88430), (1850, 81738), (1900, 79587), (2109, 71700), (2151, 70300), (2220, 68115), (2390, 63270), (2775, 54492), (2812, 53775), (2850, 53058), (2868, 52725), (3330, 45410), (3420, 44215), (3515, 43020), (3585, 42180), (3700, 40869), (4218, 35850), (4275, 35372), (4302, 35150), (4541, 33300), (4780, 31635), (5550, 27246), (5700, 26529), (5975, 25308), (6327, 23900), (6660, 22705), (7030, 21510), (7170, 21090), (8325, 18164), (8436, 17925), (8550, 17686), (8604, 17575), (8843, 17100), (9082, 16650), (10545, 14340), (10755, 14060), (11100, 13623), (11950, 12654)]