1900383930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 5476947840

約数和(自身を除く): 3576563910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 179, 243, 255, 257, 270, 306, 358, 405, 459, 486, 510, 514, 537, 765, 771, 810, 895, 918, 1074, 1215, 1285, 1377, 1530, 1542, 1611, 1790, 2295, 2313, 2430, 2570, 2685, 2754, 3043, 3222, 3855, 4131, 4369, 4590, 4626, 4833, 5370, 6086, 6885, 6939, 7710, 8055, 8262, 8738, 9129, 9666, 11565, 13107, 13770, 13878, 14499, 15215, 16110, 18258, 20655, 20817, 21845, 23130, 24165, 26214, 27387, 28998, 30430, 34695, 39321, 41310, 41634, 43497, 43690, 45645, 46003, 48330, 54774, 62451, 65535, 69390, 72495, 78642, 82161, 86994, 91290, 92006, 104085, 117963, 124902, 131070, 136935, 138009, 144990, 164322, 196605, 208170, 217485, 230015, 235926, 246483, 273870, 276018, 312255, 353889, 393210, 410805, 414027, 434970, 460030, 492966, 589815, 624510, 690045, 707778, 739449, 782051, 821610, 828054, 1061667, 1179630, 1232415, 1242081, 1380090, 1478898, 1564102, 1769445, 2070135, 2123334, 2346153, 2464830, 2484162, 3538890, 3697245, 3726243, 3910255, 4140270, 4692306, 5308335, 6210405, 7038459, 7394490, 7452486, 7820510, 10616670, 11178729, 11730765, 12420810, 14076918, 18631215, 21115377, 22357458, 23461530, 35192295, 37262430, 42230754, 55893645, 63346131, 70384590, 105576885, 111787290, 126692262, 190038393, 211153770, 316730655, 380076786, 633461310, 950191965, 1900383930]

約数ペア:

[(1, 1900383930), (2, 950191965), (3, 633461310), (5, 380076786), (6, 316730655), (9, 211153770), (10, 190038393), (15, 126692262), (17, 111787290), (18, 105576885), (27, 70384590), (30, 63346131), (34, 55893645), (45, 42230754), (51, 37262430), (54, 35192295), (81, 23461530), (85, 22357458), (90, 21115377), (102, 18631215), (135, 14076918), (153, 12420810), (162, 11730765), (170, 11178729), (179, 10616670), (243, 7820510), (255, 7452486), (257, 7394490), (270, 7038459), (306, 6210405), (358, 5308335), (405, 4692306), (459, 4140270), (486, 3910255), (510, 3726243), (514, 3697245), (537, 3538890), (765, 2484162), (771, 2464830), (810, 2346153), (895, 2123334), (918, 2070135), (1074, 1769445), (1215, 1564102), (1285, 1478898), (1377, 1380090), (1530, 1242081), (1542, 1232415), (1611, 1179630), (1790, 1061667), (2295, 828054), (2313, 821610), (2430, 782051), (2570, 739449), (2685, 707778), (2754, 690045), (3043, 624510), (3222, 589815), (3855, 492966), (4131, 460030), (4369, 434970), (4590, 414027), (4626, 410805), (4833, 393210), (5370, 353889), (6086, 312255), (6885, 276018), (6939, 273870), (7710, 246483), (8055, 235926), (8262, 230015), (8738, 217485), (9129, 208170), (9666, 196605), (11565, 164322), (13107, 144990), (13770, 138009), (13878, 136935), (14499, 131070), (15215, 124902), (16110, 117963), (18258, 104085), (20655, 92006), (20817, 91290), (21845, 86994), (23130, 82161), (24165, 78642), (26214, 72495), (27387, 69390), (28998, 65535), (30430, 62451), (34695, 54774), (39321, 48330), (41310, 46003), (41634, 45645), (43497, 43690)]