240207120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 200

約数和(自身を含む): 878634240

約数和(自身を除く): 638427120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 1951, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 3902, 4104, 4560, 5130, 5853, 6156, 6480, 6840, 7695, 7804, 8208, 9755, 10260, 11706, 12312, 13680, 15390, 15608, 17559, 19510, 20520, 23412, 24624, 29265, 30780, 31216, 35118, 37069, 39020, 41040, 46824, 52677, 58530, 61560, 70236, 74138, 78040, 87795, 93648, 105354, 111207, 117060, 123120, 140472, 148276, 156080, 158031, 175590, 185345, 210708, 222414, 234120, 263385, 280944, 296552, 316062, 333621, 351180, 370690, 421416, 444828, 468240, 526770, 556035, 593104, 632124, 667242, 702360, 741380, 790155, 842832, 889656, 1000863, 1053540, 1112070, 1264248, 1334484, 1404720, 1482760, 1580310, 1668105, 1779312, 2001726, 2107080, 2224140, 2528496, 2668968, 2965520, 3002589, 3160620, 3336210, 4003452, 4214160, 4448280, 5004315, 5337936, 6005178, 6321240, 6672420, 8006904, 8896560, 10008630, 12010356, 12642480, 13344840, 15012945, 16013808, 20017260, 24020712, 26689680, 30025890, 40034520, 48041424, 60051780, 80069040, 120103560, 240207120]

約数ペア:

[(1, 240207120), (2, 120103560), (3, 80069040), (4, 60051780), (5, 48041424), (6, 40034520), (8, 30025890), (9, 26689680), (10, 24020712), (12, 20017260), (15, 16013808), (16, 15012945), (18, 13344840), (19, 12642480), (20, 12010356), (24, 10008630), (27, 8896560), (30, 8006904), (36, 6672420), (38, 6321240), (40, 6005178), (45, 5337936), (48, 5004315), (54, 4448280), (57, 4214160), (60, 4003452), (72, 3336210), (76, 3160620), (80, 3002589), (81, 2965520), (90, 2668968), (95, 2528496), (108, 2224140), (114, 2107080), (120, 2001726), (135, 1779312), (144, 1668105), (152, 1580310), (162, 1482760), (171, 1404720), (180, 1334484), (190, 1264248), (216, 1112070), (228, 1053540), (240, 1000863), (270, 889656), (285, 842832), (304, 790155), (324, 741380), (342, 702360), (360, 667242), (380, 632124), (405, 593104), (432, 556035), (456, 526770), (513, 468240), (540, 444828), (570, 421416), (648, 370690), (684, 351180), (720, 333621), (760, 316062), (810, 296552), (855, 280944), (912, 263385), (1026, 234120), (1080, 222414), (1140, 210708), (1296, 185345), (1368, 175590), (1520, 158031), (1539, 156080), (1620, 148276), (1710, 140472), (1951, 123120), (2052, 117060), (2160, 111207), (2280, 105354), (2565, 93648), (2736, 87795), (3078, 78040), (3240, 74138), (3420, 70236), (3902, 61560), (4104, 58530), (4560, 52677), (5130, 46824), (5853, 41040), (6156, 39020), (6480, 37069), (6840, 35118), (7695, 31216), (7804, 30780), (8208, 29265), (9755, 24624), (10260, 23412), (11706, 20520), (12312, 19510), (13680, 17559), (15390, 15608)]