168585480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 503649720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 503, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1006, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1509, 1596, 1710, 1764, 1862, 1960, 1995, 2012, 2205, 2280, 2394, 2515, 2520, 2660, 2793, 2940, 3018, 3192, 3420, 3521, 3528, 3724, 3990, 4024, 4410, 4527, 4655, 4788, 5030, 5320, 5586, 5880, 5985, 6036, 6840, 7042, 7448, 7545, 7980, 8379, 8820, 9054, 9310, 9557, 9576, 10060, 10563, 11172, 11970, 12072, 13965, 14084, 15090, 15960, 16758, 17605, 17640, 18108, 18620, 19114, 20120, 21126, 22344, 22635, 23940, 24647, 27930, 28168, 28671, 30180, 31689, 33516, 35210, 36216, 37240, 38228, 41895, 42252, 45270, 47785, 47880, 49294, 52815, 55860, 57342, 60360, 63378, 66899, 67032, 70420, 73941, 76456, 83790, 84504, 86013, 90540, 95570, 98588, 105630, 111720, 114684, 123235, 126756, 133798, 140840, 143355, 147882, 158445, 167580, 172026, 181080, 191140, 197176, 200697, 211260, 221823, 229368, 246470, 253512, 267596, 286710, 295764, 316890, 334495, 335160, 344052, 369705, 382280, 401394, 422520, 430065, 443646, 468293, 492940, 535192, 573420, 591528, 602091, 633780, 668990, 688104, 739410, 802788, 860130, 887292, 936586, 985880, 1003485, 1109115, 1146840, 1204182, 1267560, 1337980, 1404879, 1478820, 1605576, 1720260, 1774584, 1873172, 2006970, 2218230, 2341465, 2408364, 2675960, 2809758, 2957640, 3010455, 3440520, 3746344, 4013940, 4214637, 4436460, 4682930, 4816728, 5619516, 6020910, 7024395, 8027880, 8429274, 8872920, 9365860, 11239032, 12041820, 14048790, 16858548, 18731720, 21073185, 24083640, 28097580, 33717096, 42146370, 56195160, 84292740, 168585480]

約数ペア:

[(1, 168585480), (2, 84292740), (3, 56195160), (4, 42146370), (5, 33717096), (6, 28097580), (7, 24083640), (8, 21073185), (9, 18731720), (10, 16858548), (12, 14048790), (14, 12041820), (15, 11239032), (18, 9365860), (19, 8872920), (20, 8429274), (21, 8027880), (24, 7024395), (28, 6020910), (30, 5619516), (35, 4816728), (36, 4682930), (38, 4436460), (40, 4214637), (42, 4013940), (45, 3746344), (49, 3440520), (56, 3010455), (57, 2957640), (60, 2809758), (63, 2675960), (70, 2408364), (72, 2341465), (76, 2218230), (84, 2006970), (90, 1873172), (95, 1774584), (98, 1720260), (105, 1605576), (114, 1478820), (120, 1404879), (126, 1337980), (133, 1267560), (140, 1204182), (147, 1146840), (152, 1109115), (168, 1003485), (171, 985880), (180, 936586), (190, 887292), (196, 860130), (210, 802788), (228, 739410), (245, 688104), (252, 668990), (266, 633780), (280, 602091), (285, 591528), (294, 573420), (315, 535192), (342, 492940), (360, 468293), (380, 443646), (392, 430065), (399, 422520), (420, 401394), (441, 382280), (456, 369705), (490, 344052), (503, 335160), (504, 334495), (532, 316890), (570, 295764), (588, 286710), (630, 267596), (665, 253512), (684, 246470), (735, 229368), (760, 221823), (798, 211260), (840, 200697), (855, 197176), (882, 191140), (931, 181080), (980, 172026), (1006, 167580), (1064, 158445), (1140, 147882), (1176, 143355), (1197, 140840), (1260, 133798), (1330, 126756), (1368, 123235), (1470, 114684), (1509, 111720), (1596, 105630), (1710, 98588), (1764, 95570), (1862, 90540), (1960, 86013), (1995, 84504), (2012, 83790), (2205, 76456), (2280, 73941), (2394, 70420), (2515, 67032), (2520, 66899), (2660, 63378), (2793, 60360), (2940, 57342), (3018, 55860), (3192, 52815), (3420, 49294), (3521, 47880), (3528, 47785), (3724, 45270), (3990, 42252), (4024, 41895), (4410, 38228), (4527, 37240), (4655, 36216), (4788, 35210), (5030, 33516), (5320, 31689), (5586, 30180), (5880, 28671), (5985, 28168), (6036, 27930), (6840, 24647), (7042, 23940), (7448, 22635), (7545, 22344), (7980, 21126), (8379, 20120), (8820, 19114), (9054, 18620), (9310, 18108), (9557, 17640), (9576, 17605), (10060, 16758), (10563, 15960), (11172, 15090), (11970, 14084), (12072, 13965)]