167654640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 372310800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 167, 178, 188, 235, 240, 267, 282, 334, 356, 376, 445, 470, 501, 534, 564, 668, 705, 712, 752, 835, 890, 940, 1002, 1068, 1128, 1335, 1336, 1410, 1424, 1670, 1780, 1880, 2004, 2136, 2256, 2505, 2670, 2672, 2820, 3340, 3560, 3760, 4008, 4183, 4272, 5010, 5340, 5640, 6680, 7120, 7849, 8016, 8366, 10020, 10680, 11280, 12549, 13360, 14863, 15698, 16732, 20040, 20915, 21360, 23547, 25098, 29726, 31396, 33464, 39245, 40080, 41830, 44589, 47094, 50196, 59452, 62745, 62792, 66928, 74315, 78490, 83660, 89178, 94188, 100392, 117735, 118904, 125490, 125584, 148630, 156980, 167320, 178356, 188376, 200784, 222945, 235470, 237808, 250980, 297260, 313960, 334640, 356712, 376752, 445890, 470940, 501960, 594520, 627920, 698561, 713424, 891780, 941880, 1003920, 1189040, 1397122, 1783560, 1883760, 2095683, 2794244, 3492805, 3567120, 4191366, 5588488, 6985610, 8382732, 10478415, 11176976, 13971220, 16765464, 20956830, 27942440, 33530928, 41913660, 55884880, 83827320, 167654640]

約数ペア:

[(1, 167654640), (2, 83827320), (3, 55884880), (4, 41913660), (5, 33530928), (6, 27942440), (8, 20956830), (10, 16765464), (12, 13971220), (15, 11176976), (16, 10478415), (20, 8382732), (24, 6985610), (30, 5588488), (40, 4191366), (47, 3567120), (48, 3492805), (60, 2794244), (80, 2095683), (89, 1883760), (94, 1783560), (120, 1397122), (141, 1189040), (167, 1003920), (178, 941880), (188, 891780), (235, 713424), (240, 698561), (267, 627920), (282, 594520), (334, 501960), (356, 470940), (376, 445890), (445, 376752), (470, 356712), (501, 334640), (534, 313960), (564, 297260), (668, 250980), (705, 237808), (712, 235470), (752, 222945), (835, 200784), (890, 188376), (940, 178356), (1002, 167320), (1068, 156980), (1128, 148630), (1335, 125584), (1336, 125490), (1410, 118904), (1424, 117735), (1670, 100392), (1780, 94188), (1880, 89178), (2004, 83660), (2136, 78490), (2256, 74315), (2505, 66928), (2670, 62792), (2672, 62745), (2820, 59452), (3340, 50196), (3560, 47094), (3760, 44589), (4008, 41830), (4183, 40080), (4272, 39245), (5010, 33464), (5340, 31396), (5640, 29726), (6680, 25098), (7120, 23547), (7849, 21360), (8016, 20915), (8366, 20040), (10020, 16732), (10680, 15698), (11280, 14863), (12549, 13360)]