194901960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 664957440

約数和(自身を除く): 470055480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 433, 440, 465, 484, 605, 620, 660, 682, 726, 744, 866, 930, 968, 1023, 1210, 1240, 1299, 1320, 1364, 1452, 1705, 1732, 1815, 1860, 2046, 2165, 2420, 2598, 2728, 2904, 3410, 3464, 3630, 3720, 3751, 4092, 4330, 4763, 4840, 5115, 5196, 6495, 6820, 7260, 7502, 8184, 8660, 9526, 10230, 10392, 11253, 12990, 13423, 13640, 14289, 14520, 15004, 17320, 18755, 19052, 20460, 22506, 23815, 25980, 26846, 28578, 30008, 37510, 38104, 40269, 40920, 45012, 47630, 51960, 52393, 53692, 56265, 57156, 67115, 71445, 75020, 80538, 90024, 95260, 104786, 107384, 112530, 114312, 134230, 142890, 147653, 150040, 157179, 161076, 190520, 201345, 209572, 225060, 261965, 268460, 285780, 295306, 314358, 322152, 402690, 419144, 442959, 450120, 523930, 536920, 571560, 590612, 628716, 738265, 785895, 805380, 885918, 1047860, 1181224, 1257432, 1476530, 1571790, 1610760, 1624183, 1771836, 2095720, 2214795, 2953060, 3143580, 3248366, 3543672, 4429590, 4872549, 5906120, 6287160, 6496732, 8120915, 8859180, 9745098, 12993464, 16241830, 17718360, 19490196, 24362745, 32483660, 38980392, 48725490, 64967320, 97450980, 194901960]

約数ペア:

[(1, 194901960), (2, 97450980), (3, 64967320), (4, 48725490), (5, 38980392), (6, 32483660), (8, 24362745), (10, 19490196), (11, 17718360), (12, 16241830), (15, 12993464), (20, 9745098), (22, 8859180), (24, 8120915), (30, 6496732), (31, 6287160), (33, 5906120), (40, 4872549), (44, 4429590), (55, 3543672), (60, 3248366), (62, 3143580), (66, 2953060), (88, 2214795), (93, 2095720), (110, 1771836), (120, 1624183), (121, 1610760), (124, 1571790), (132, 1476530), (155, 1257432), (165, 1181224), (186, 1047860), (220, 885918), (242, 805380), (248, 785895), (264, 738265), (310, 628716), (330, 590612), (341, 571560), (363, 536920), (372, 523930), (433, 450120), (440, 442959), (465, 419144), (484, 402690), (605, 322152), (620, 314358), (660, 295306), (682, 285780), (726, 268460), (744, 261965), (866, 225060), (930, 209572), (968, 201345), (1023, 190520), (1210, 161076), (1240, 157179), (1299, 150040), (1320, 147653), (1364, 142890), (1452, 134230), (1705, 114312), (1732, 112530), (1815, 107384), (1860, 104786), (2046, 95260), (2165, 90024), (2420, 80538), (2598, 75020), (2728, 71445), (2904, 67115), (3410, 57156), (3464, 56265), (3630, 53692), (3720, 52393), (3751, 51960), (4092, 47630), (4330, 45012), (4763, 40920), (4840, 40269), (5115, 38104), (5196, 37510), (6495, 30008), (6820, 28578), (7260, 26846), (7502, 25980), (8184, 23815), (8660, 22506), (9526, 20460), (10230, 19052), (10392, 18755), (11253, 17320), (12990, 15004), (13423, 14520), (13640, 14289)]