239885640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 192

約数和(自身を含む): 869356800

約数和(自身を除く): 629471160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2063, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4126, 4845, 5814, 6120, 6189, 6460, 6840, 7752, 8252, 9690, 10315, 11628, 12378, 12920, 14535, 16504, 18567, 19380, 20630, 23256, 24756, 29070, 30945, 35071, 37134, 38760, 39197, 41260, 49512, 58140, 61890, 70142, 74268, 78394, 82520, 92835, 105213, 116280, 117591, 123780, 140284, 148536, 156788, 175355, 185670, 195985, 210426, 235182, 247560, 280568, 313576, 315639, 350710, 352773, 371340, 391970, 420852, 470364, 526065, 587955, 631278, 666349, 701420, 705546, 742680, 783940, 841704, 940728, 1052130, 1175910, 1262556, 1332698, 1402840, 1411092, 1567880, 1578195, 1763865, 1999047, 2104260, 2351820, 2525112, 2665396, 2822184, 3156390, 3331745, 3527730, 3998094, 4208520, 4703640, 5330792, 5997141, 6312780, 6663490, 7055460, 7996188, 9995235, 11994282, 12625560, 13326980, 14110920, 15992376, 19990470, 23988564, 26653960, 29985705, 39980940, 47977128, 59971410, 79961880, 119942820, 239885640]

約数ペア:

[(1, 239885640), (2, 119942820), (3, 79961880), (4, 59971410), (5, 47977128), (6, 39980940), (8, 29985705), (9, 26653960), (10, 23988564), (12, 19990470), (15, 15992376), (17, 14110920), (18, 13326980), (19, 12625560), (20, 11994282), (24, 9995235), (30, 7996188), (34, 7055460), (36, 6663490), (38, 6312780), (40, 5997141), (45, 5330792), (51, 4703640), (57, 4208520), (60, 3998094), (68, 3527730), (72, 3331745), (76, 3156390), (85, 2822184), (90, 2665396), (95, 2525112), (102, 2351820), (114, 2104260), (120, 1999047), (136, 1763865), (152, 1578195), (153, 1567880), (170, 1411092), (171, 1402840), (180, 1332698), (190, 1262556), (204, 1175910), (228, 1052130), (255, 940728), (285, 841704), (306, 783940), (323, 742680), (340, 705546), (342, 701420), (360, 666349), (380, 631278), (408, 587955), (456, 526065), (510, 470364), (570, 420852), (612, 391970), (646, 371340), (680, 352773), (684, 350710), (760, 315639), (765, 313576), (855, 280568), (969, 247560), (1020, 235182), (1140, 210426), (1224, 195985), (1292, 185670), (1368, 175355), (1530, 156788), (1615, 148536), (1710, 140284), (1938, 123780), (2040, 117591), (2063, 116280), (2280, 105213), (2584, 92835), (2907, 82520), (3060, 78394), (3230, 74268), (3420, 70142), (3876, 61890), (4126, 58140), (4845, 49512), (5814, 41260), (6120, 39197), (6189, 38760), (6460, 37134), (6840, 35071), (7752, 30945), (8252, 29070), (9690, 24756), (10315, 23256), (11628, 20630), (12378, 19380), (12920, 18567), (14535, 16504)]