153771120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 180

約数和(自身を含む): 549321240

約数和(自身を除く): 395550120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 739, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1478, 1530, 1734, 2040, 2217, 2312, 2448, 2601, 2890, 2956, 3060, 3468, 3695, 4080, 4335, 4434, 4624, 5202, 5780, 5912, 6120, 6651, 6936, 7390, 8670, 8868, 10404, 11085, 11560, 11824, 12240, 12563, 13005, 13302, 13872, 14780, 17340, 17736, 20808, 22170, 23120, 25126, 26010, 26604, 29560, 33255, 34680, 35472, 37689, 41616, 44340, 50252, 52020, 53208, 59120, 62815, 66510, 69360, 75378, 88680, 100504, 104040, 106416, 113067, 125630, 133020, 150756, 177360, 188445, 201008, 208080, 213571, 226134, 251260, 266040, 301512, 376890, 427142, 452268, 502520, 532080, 565335, 603024, 640713, 753780, 854284, 904536, 1005040, 1067855, 1130670, 1281426, 1507560, 1708568, 1809072, 1922139, 2135710, 2261340, 2562852, 3015120, 3203565, 3417136, 3844278, 4271420, 4522680, 5125704, 6407130, 7688556, 8542840, 9045360, 9610695, 10251408, 12814260, 15377112, 17085680, 19221390, 25628520, 30754224, 38442780, 51257040, 76885560, 153771120]

約数ペア:

[(1, 153771120), (2, 76885560), (3, 51257040), (4, 38442780), (5, 30754224), (6, 25628520), (8, 19221390), (9, 17085680), (10, 15377112), (12, 12814260), (15, 10251408), (16, 9610695), (17, 9045360), (18, 8542840), (20, 7688556), (24, 6407130), (30, 5125704), (34, 4522680), (36, 4271420), (40, 3844278), (45, 3417136), (48, 3203565), (51, 3015120), (60, 2562852), (68, 2261340), (72, 2135710), (80, 1922139), (85, 1809072), (90, 1708568), (102, 1507560), (120, 1281426), (136, 1130670), (144, 1067855), (153, 1005040), (170, 904536), (180, 854284), (204, 753780), (240, 640713), (255, 603024), (272, 565335), (289, 532080), (306, 502520), (340, 452268), (360, 427142), (408, 376890), (510, 301512), (578, 266040), (612, 251260), (680, 226134), (720, 213571), (739, 208080), (765, 201008), (816, 188445), (867, 177360), (1020, 150756), (1156, 133020), (1224, 125630), (1360, 113067), (1445, 106416), (1478, 104040), (1530, 100504), (1734, 88680), (2040, 75378), (2217, 69360), (2312, 66510), (2448, 62815), (2601, 59120), (2890, 53208), (2956, 52020), (3060, 50252), (3468, 44340), (3695, 41616), (4080, 37689), (4335, 35472), (4434, 34680), (4624, 33255), (5202, 29560), (5780, 26604), (5912, 26010), (6120, 25126), (6651, 23120), (6936, 22170), (7390, 20808), (8670, 17736), (8868, 17340), (10404, 14780), (11085, 13872), (11560, 13302), (11824, 13005), (12240, 12563)]