189472140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 716579136

約数和(自身を除く): 527106996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 433, 442, 468, 495, 510, 561, 572, 585, 612, 660, 663, 715, 748, 765, 780, 858, 866, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1299, 1326, 1430, 1530, 1683, 1716, 1732, 1870, 1980, 1989, 2145, 2165, 2210, 2244, 2340, 2431, 2574, 2598, 2652, 2805, 2860, 3060, 3315, 3366, 3740, 3897, 3978, 4290, 4330, 4420, 4763, 4862, 5148, 5196, 5610, 5629, 6435, 6495, 6630, 6732, 7293, 7361, 7794, 7956, 8415, 8580, 8660, 9526, 9724, 9945, 11220, 11258, 12155, 12870, 12990, 13260, 14289, 14586, 14722, 15588, 16830, 16887, 19052, 19485, 19890, 21879, 22083, 22516, 23815, 24310, 25740, 25980, 28145, 28578, 29172, 29444, 33660, 33774, 36465, 36805, 38970, 39780, 42867, 43758, 44166, 47630, 48620, 50661, 56290, 57156, 61919, 66249, 67548, 71445, 72930, 73610, 77940, 80971, 84435, 85734, 87516, 88332, 95260, 95693, 101322, 109395, 110415, 112580, 123838, 132498, 142890, 145860, 147220, 161942, 168870, 171468, 185757, 191386, 202644, 214335, 218790, 220830, 242913, 247676, 253305, 264996, 285780, 287079, 309595, 323884, 331245, 337740, 371514, 382772, 404855, 428670, 437580, 441660, 478465, 485826, 506610, 557271, 574158, 619190, 662490, 728739, 743028, 809710, 857340, 861237, 928785, 956930, 971652, 1013220, 1052623, 1114542, 1148316, 1214565, 1238380, 1324980, 1435395, 1457478, 1619420, 1722474, 1857570, 1913860, 2105246, 2229084, 2429130, 2786355, 2870790, 2914956, 3157869, 3444948, 3643695, 3715140, 4210492, 4306185, 4858260, 5263115, 5572710, 5741580, 6315738, 7287390, 8612370, 9473607, 10526230, 11145420, 12631476, 14574780, 15789345, 17224740, 18947214, 21052460, 31578690, 37894428, 47368035, 63157380, 94736070, 189472140]

約数ペア:

[(1, 189472140), (2, 94736070), (3, 63157380), (4, 47368035), (5, 37894428), (6, 31578690), (9, 21052460), (10, 18947214), (11, 17224740), (12, 15789345), (13, 14574780), (15, 12631476), (17, 11145420), (18, 10526230), (20, 9473607), (22, 8612370), (26, 7287390), (30, 6315738), (33, 5741580), (34, 5572710), (36, 5263115), (39, 4858260), (44, 4306185), (45, 4210492), (51, 3715140), (52, 3643695), (55, 3444948), (60, 3157869), (65, 2914956), (66, 2870790), (68, 2786355), (78, 2429130), (85, 2229084), (90, 2105246), (99, 1913860), (102, 1857570), (110, 1722474), (117, 1619420), (130, 1457478), (132, 1435395), (143, 1324980), (153, 1238380), (156, 1214565), (165, 1148316), (170, 1114542), (180, 1052623), (187, 1013220), (195, 971652), (198, 956930), (204, 928785), (220, 861237), (221, 857340), (234, 809710), (255, 743028), (260, 728739), (286, 662490), (306, 619190), (330, 574158), (340, 557271), (374, 506610), (390, 485826), (396, 478465), (429, 441660), (433, 437580), (442, 428670), (468, 404855), (495, 382772), (510, 371514), (561, 337740), (572, 331245), (585, 323884), (612, 309595), (660, 287079), (663, 285780), (715, 264996), (748, 253305), (765, 247676), (780, 242913), (858, 220830), (866, 218790), (884, 214335), (935, 202644), (990, 191386), (1020, 185757), (1105, 171468), (1122, 168870), (1170, 161942), (1287, 147220), (1299, 145860), (1326, 142890), (1430, 132498), (1530, 123838), (1683, 112580), (1716, 110415), (1732, 109395), (1870, 101322), (1980, 95693), (1989, 95260), (2145, 88332), (2165, 87516), (2210, 85734), (2244, 84435), (2340, 80971), (2431, 77940), (2574, 73610), (2598, 72930), (2652, 71445), (2805, 67548), (2860, 66249), (3060, 61919), (3315, 57156), (3366, 56290), (3740, 50661), (3897, 48620), (3978, 47630), (4290, 44166), (4330, 43758), (4420, 42867), (4763, 39780), (4862, 38970), (5148, 36805), (5196, 36465), (5610, 33774), (5629, 33660), (6435, 29444), (6495, 29172), (6630, 28578), (6732, 28145), (7293, 25980), (7361, 25740), (7794, 24310), (7956, 23815), (8415, 22516), (8580, 22083), (8660, 21879), (9526, 19890), (9724, 19485), (9945, 19052), (11220, 16887), (11258, 16830), (12155, 15588), (12870, 14722), (12990, 14586), (13260, 14289)]