194049540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 632459520

約数和(自身を除く): 438409980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 108, 122, 129, 135, 137, 172, 180, 183, 215, 244, 258, 270, 274, 305, 366, 387, 411, 430, 516, 540, 548, 549, 610, 645, 685, 732, 774, 822, 860, 915, 1098, 1161, 1220, 1233, 1290, 1370, 1548, 1644, 1647, 1830, 1935, 2055, 2196, 2322, 2466, 2580, 2623, 2740, 2745, 3294, 3660, 3699, 3870, 4110, 4644, 4932, 5246, 5490, 5805, 5891, 6165, 6588, 7398, 7740, 7869, 8220, 8235, 8357, 10492, 10980, 11610, 11782, 12330, 13115, 14796, 15738, 16470, 16714, 17673, 18495, 23220, 23564, 23607, 24660, 25071, 26230, 29455, 31476, 32940, 33428, 35346, 36990, 39345, 41785, 47214, 50142, 52460, 53019, 58910, 70692, 70821, 73980, 75213, 78690, 83570, 88365, 94428, 100284, 106038, 117820, 118035, 125355, 141642, 150426, 157380, 159057, 167140, 176730, 212076, 225639, 236070, 250710, 265095, 283284, 300852, 318114, 353460, 354105, 359351, 376065, 451278, 472140, 501420, 530190, 636228, 708210, 718702, 752130, 795285, 902556, 1060380, 1078053, 1128195, 1416420, 1437404, 1504260, 1590570, 1796755, 2156106, 2256390, 3181140, 3234159, 3593510, 4312212, 4512780, 5390265, 6468318, 7187020, 9702477, 10780530, 12936636, 16170795, 19404954, 21561060, 32341590, 38809908, 48512385, 64683180, 97024770, 194049540]

約数ペア:

[(1, 194049540), (2, 97024770), (3, 64683180), (4, 48512385), (5, 38809908), (6, 32341590), (9, 21561060), (10, 19404954), (12, 16170795), (15, 12936636), (18, 10780530), (20, 9702477), (27, 7187020), (30, 6468318), (36, 5390265), (43, 4512780), (45, 4312212), (54, 3593510), (60, 3234159), (61, 3181140), (86, 2256390), (90, 2156106), (108, 1796755), (122, 1590570), (129, 1504260), (135, 1437404), (137, 1416420), (172, 1128195), (180, 1078053), (183, 1060380), (215, 902556), (244, 795285), (258, 752130), (270, 718702), (274, 708210), (305, 636228), (366, 530190), (387, 501420), (411, 472140), (430, 451278), (516, 376065), (540, 359351), (548, 354105), (549, 353460), (610, 318114), (645, 300852), (685, 283284), (732, 265095), (774, 250710), (822, 236070), (860, 225639), (915, 212076), (1098, 176730), (1161, 167140), (1220, 159057), (1233, 157380), (1290, 150426), (1370, 141642), (1548, 125355), (1644, 118035), (1647, 117820), (1830, 106038), (1935, 100284), (2055, 94428), (2196, 88365), (2322, 83570), (2466, 78690), (2580, 75213), (2623, 73980), (2740, 70821), (2745, 70692), (3294, 58910), (3660, 53019), (3699, 52460), (3870, 50142), (4110, 47214), (4644, 41785), (4932, 39345), (5246, 36990), (5490, 35346), (5805, 33428), (5891, 32940), (6165, 31476), (6588, 29455), (7398, 26230), (7740, 25071), (7869, 24660), (8220, 23607), (8235, 23564), (8357, 23220), (10492, 18495), (10980, 17673), (11610, 16714), (11782, 16470), (12330, 15738), (13115, 14796)]