7882121880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8933}}^1$

素因数の和:9015

約数の個数: 256

約数和(自身を含む): 28302912000

約数和(自身を除く): 20420790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 180, 190, 215, 216, 228, 258, 270, 285, 342, 344, 360, 380, 387, 430, 456, 513, 516, 540, 570, 645, 684, 760, 774, 817, 855, 860, 1026, 1032, 1080, 1140, 1161, 1290, 1368, 1548, 1634, 1710, 1720, 1935, 2052, 2280, 2322, 2451, 2565, 2580, 3096, 3268, 3420, 3870, 4085, 4104, 4644, 4902, 5130, 5160, 5805, 6536, 6840, 7353, 7740, 8170, 8933, 9288, 9804, 10260, 11610, 12255, 14706, 15480, 16340, 17866, 19608, 20520, 22059, 23220, 24510, 26799, 29412, 32680, 35732, 36765, 44118, 44665, 46440, 49020, 53598, 58824, 71464, 73530, 80397, 88236, 89330, 98040, 107196, 110295, 133995, 147060, 160794, 169727, 176472, 178660, 214392, 220590, 241191, 267990, 294120, 321588, 339454, 357320, 384119, 401985, 441180, 482382, 509181, 535980, 643176, 678908, 768238, 803970, 848635, 882360, 964764, 1018362, 1071960, 1152357, 1205955, 1357816, 1527543, 1536476, 1607940, 1697270, 1920595, 1929528, 2036724, 2304714, 2411910, 2545905, 3055086, 3072952, 3215880, 3394540, 3457071, 3841190, 4073448, 4582629, 4609428, 4823820, 5091810, 5761785, 6110172, 6789080, 6914142, 7298261, 7637715, 7682380, 9165258, 9218856, 9647640, 10183620, 10371213, 11523570, 12220344, 13828284, 14596522, 15275430, 15364760, 17285355, 18330516, 20367240, 20742426, 21894783, 22913145, 23047140, 27656568, 29193044, 30550860, 34570710, 36491305, 36661032, 41484852, 43789566, 45826290, 46094280, 51856065, 58386088, 61101720, 65684349, 69141420, 72982610, 82969704, 87579132, 91652580, 103712130, 109473915, 131368698, 138282840, 145965220, 175158264, 183305160, 197053047, 207424260, 218947830, 262737396, 291930440, 328421745, 394106094, 414848520, 437895660, 525474792, 656843490, 788212188, 875791320, 985265235, 1313686980, 1576424376, 1970530470, 2627373960, 3941060940, 7882121880]

約数ペア:

[(1, 7882121880), (2, 3941060940), (3, 2627373960), (4, 1970530470), (5, 1576424376), (6, 1313686980), (8, 985265235), (9, 875791320), (10, 788212188), (12, 656843490), (15, 525474792), (18, 437895660), (19, 414848520), (20, 394106094), (24, 328421745), (27, 291930440), (30, 262737396), (36, 218947830), (38, 207424260), (40, 197053047), (43, 183305160), (45, 175158264), (54, 145965220), (57, 138282840), (60, 131368698), (72, 109473915), (76, 103712130), (86, 91652580), (90, 87579132), (95, 82969704), (108, 72982610), (114, 69141420), (120, 65684349), (129, 61101720), (135, 58386088), (152, 51856065), (171, 46094280), (172, 45826290), (180, 43789566), (190, 41484852), (215, 36661032), (216, 36491305), (228, 34570710), (258, 30550860), (270, 29193044), (285, 27656568), (342, 23047140), (344, 22913145), (360, 21894783), (380, 20742426), (387, 20367240), (430, 18330516), (456, 17285355), (513, 15364760), (516, 15275430), (540, 14596522), (570, 13828284), (645, 12220344), (684, 11523570), (760, 10371213), (774, 10183620), (817, 9647640), (855, 9218856), (860, 9165258), (1026, 7682380), (1032, 7637715), (1080, 7298261), (1140, 6914142), (1161, 6789080), (1290, 6110172), (1368, 5761785), (1548, 5091810), (1634, 4823820), (1710, 4609428), (1720, 4582629), (1935, 4073448), (2052, 3841190), (2280, 3457071), (2322, 3394540), (2451, 3215880), (2565, 3072952), (2580, 3055086), (3096, 2545905), (3268, 2411910), (3420, 2304714), (3870, 2036724), (4085, 1929528), (4104, 1920595), (4644, 1697270), (4902, 1607940), (5130, 1536476), (5160, 1527543), (5805, 1357816), (6536, 1205955), (6840, 1152357), (7353, 1071960), (7740, 1018362), (8170, 964764), (8933, 882360), (9288, 848635), (9804, 803970), (10260, 768238), (11610, 678908), (12255, 643176), (14706, 535980), (15480, 509181), (16340, 482382), (17866, 441180), (19608, 401985), (20520, 384119), (22059, 357320), (23220, 339454), (24510, 321588), (26799, 294120), (29412, 267990), (32680, 241191), (35732, 220590), (36765, 214392), (44118, 178660), (44665, 176472), (46440, 169727), (49020, 160794), (53598, 147060), (58824, 133995), (71464, 110295), (73530, 107196), (80397, 98040), (88236, 89330)]