466888520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 1316736000

約数和(自身を除く): 849847480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 149, 152, 155, 190, 217, 248, 266, 280, 298, 310, 361, 380, 434, 532, 589, 596, 620, 665, 722, 745, 760, 868, 1043, 1064, 1085, 1178, 1192, 1240, 1330, 1444, 1490, 1736, 1805, 2086, 2170, 2356, 2527, 2660, 2831, 2888, 2945, 2980, 3610, 4123, 4172, 4340, 4619, 4712, 5054, 5215, 5320, 5662, 5890, 5960, 7220, 8246, 8344, 8680, 9238, 10108, 10430, 11191, 11324, 11780, 12635, 14155, 14440, 16492, 18476, 19817, 20216, 20615, 20860, 22382, 22648, 23095, 23560, 25270, 28310, 32333, 32984, 36952, 39634, 41230, 41720, 44764, 46190, 50540, 53789, 55955, 56620, 64666, 78337, 79268, 82460, 87761, 89528, 92380, 99085, 101080, 107578, 111910, 113240, 129332, 156674, 158536, 161665, 164920, 175522, 184760, 198170, 215156, 223820, 258664, 268945, 313348, 323330, 351044, 376523, 391685, 396340, 430312, 438805, 447640, 537890, 614327, 626696, 646660, 702088, 753046, 783370, 792680, 877610, 1075780, 1228654, 1293320, 1506092, 1566740, 1667459, 1755220, 1882615, 2151560, 2457308, 3012184, 3071635, 3133480, 3334918, 3510440, 3765230, 4914616, 6143270, 6669836, 7530460, 8337295, 11672213, 12286540, 13339672, 15060920, 16674590, 23344426, 24573080, 33349180, 46688852, 58361065, 66698360, 93377704, 116722130, 233444260, 466888520]

約数ペア:

[(1, 466888520), (2, 233444260), (4, 116722130), (5, 93377704), (7, 66698360), (8, 58361065), (10, 46688852), (14, 33349180), (19, 24573080), (20, 23344426), (28, 16674590), (31, 15060920), (35, 13339672), (38, 12286540), (40, 11672213), (56, 8337295), (62, 7530460), (70, 6669836), (76, 6143270), (95, 4914616), (124, 3765230), (133, 3510440), (140, 3334918), (149, 3133480), (152, 3071635), (155, 3012184), (190, 2457308), (217, 2151560), (248, 1882615), (266, 1755220), (280, 1667459), (298, 1566740), (310, 1506092), (361, 1293320), (380, 1228654), (434, 1075780), (532, 877610), (589, 792680), (596, 783370), (620, 753046), (665, 702088), (722, 646660), (745, 626696), (760, 614327), (868, 537890), (1043, 447640), (1064, 438805), (1085, 430312), (1178, 396340), (1192, 391685), (1240, 376523), (1330, 351044), (1444, 323330), (1490, 313348), (1736, 268945), (1805, 258664), (2086, 223820), (2170, 215156), (2356, 198170), (2527, 184760), (2660, 175522), (2831, 164920), (2888, 161665), (2945, 158536), (2980, 156674), (3610, 129332), (4123, 113240), (4172, 111910), (4340, 107578), (4619, 101080), (4712, 99085), (5054, 92380), (5215, 89528), (5320, 87761), (5662, 82460), (5890, 79268), (5960, 78337), (7220, 64666), (8246, 56620), (8344, 55955), (8680, 53789), (9238, 50540), (10108, 46190), (10430, 44764), (11191, 41720), (11324, 41230), (11780, 39634), (12635, 36952), (14155, 32984), (14440, 32333), (16492, 28310), (18476, 25270), (19817, 23560), (20216, 23095), (20615, 22648), (20860, 22382)]