121383780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 434367360

約数和(自身を除く): 312983580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 49, 53, 57, 60, 70, 76, 82, 84, 95, 98, 105, 106, 114, 123, 133, 140, 147, 159, 164, 190, 196, 205, 210, 212, 228, 245, 246, 265, 266, 285, 287, 294, 318, 371, 380, 399, 410, 420, 490, 492, 530, 532, 570, 574, 588, 615, 636, 665, 735, 742, 779, 795, 798, 820, 861, 931, 980, 1007, 1060, 1113, 1140, 1148, 1230, 1330, 1435, 1470, 1484, 1558, 1590, 1596, 1722, 1855, 1862, 1995, 2009, 2014, 2173, 2226, 2337, 2460, 2597, 2660, 2793, 2870, 2940, 3021, 3116, 3180, 3444, 3710, 3724, 3895, 3990, 4018, 4028, 4305, 4346, 4452, 4655, 4674, 5035, 5194, 5453, 5565, 5586, 5740, 6027, 6042, 6519, 7049, 7420, 7790, 7791, 7980, 8036, 8610, 8692, 9310, 9348, 10045, 10070, 10388, 10865, 10906, 11130, 11172, 11685, 12054, 12084, 12985, 13038, 13965, 14098, 15105, 15211, 15580, 15582, 16359, 17220, 18620, 20090, 20140, 21147, 21730, 21812, 22260, 23370, 24108, 25970, 26076, 27265, 27930, 28196, 30135, 30210, 30422, 31164, 32595, 32718, 35245, 38171, 38955, 40180, 41287, 42294, 43460, 45633, 46740, 49343, 51940, 54530, 55860, 60270, 60420, 60844, 65190, 65436, 70490, 76055, 76342, 77910, 81795, 82574, 84588, 91266, 98686, 105735, 106477, 109060, 114513, 120540, 123861, 130380, 140980, 148029, 152110, 152684, 155820, 163590, 165148, 182532, 190855, 197372, 206435, 211470, 212954, 228165, 229026, 246715, 247722, 289009, 296058, 304220, 319431, 327180, 381710, 412870, 422940, 425908, 456330, 458052, 493430, 495444, 532385, 572565, 578018, 592116, 619305, 638862, 740145, 763420, 825740, 867027, 912660, 986860, 1064770, 1145130, 1156036, 1238610, 1277724, 1445045, 1480290, 1597155, 1734054, 2023063, 2129540, 2290260, 2477220, 2890090, 2960580, 3194310, 3468108, 4046126, 4335135, 5780180, 6069189, 6388620, 8092252, 8670270, 10115315, 12138378, 17340540, 20230630, 24276756, 30345945, 40461260, 60691890, 121383780]

約数ペア:

[(1, 121383780), (2, 60691890), (3, 40461260), (4, 30345945), (5, 24276756), (6, 20230630), (7, 17340540), (10, 12138378), (12, 10115315), (14, 8670270), (15, 8092252), (19, 6388620), (20, 6069189), (21, 5780180), (28, 4335135), (30, 4046126), (35, 3468108), (38, 3194310), (41, 2960580), (42, 2890090), (49, 2477220), (53, 2290260), (57, 2129540), (60, 2023063), (70, 1734054), (76, 1597155), (82, 1480290), (84, 1445045), (95, 1277724), (98, 1238610), (105, 1156036), (106, 1145130), (114, 1064770), (123, 986860), (133, 912660), (140, 867027), (147, 825740), (159, 763420), (164, 740145), (190, 638862), (196, 619305), (205, 592116), (210, 578018), (212, 572565), (228, 532385), (245, 495444), (246, 493430), (265, 458052), (266, 456330), (285, 425908), (287, 422940), (294, 412870), (318, 381710), (371, 327180), (380, 319431), (399, 304220), (410, 296058), (420, 289009), (490, 247722), (492, 246715), (530, 229026), (532, 228165), (570, 212954), (574, 211470), (588, 206435), (615, 197372), (636, 190855), (665, 182532), (735, 165148), (742, 163590), (779, 155820), (795, 152684), (798, 152110), (820, 148029), (861, 140980), (931, 130380), (980, 123861), (1007, 120540), (1060, 114513), (1113, 109060), (1140, 106477), (1148, 105735), (1230, 98686), (1330, 91266), (1435, 84588), (1470, 82574), (1484, 81795), (1558, 77910), (1590, 76342), (1596, 76055), (1722, 70490), (1855, 65436), (1862, 65190), (1995, 60844), (2009, 60420), (2014, 60270), (2173, 55860), (2226, 54530), (2337, 51940), (2460, 49343), (2597, 46740), (2660, 45633), (2793, 43460), (2870, 42294), (2940, 41287), (3021, 40180), (3116, 38955), (3180, 38171), (3444, 35245), (3710, 32718), (3724, 32595), (3895, 31164), (3990, 30422), (4018, 30210), (4028, 30135), (4305, 28196), (4346, 27930), (4452, 27265), (4655, 26076), (4674, 25970), (5035, 24108), (5194, 23370), (5453, 22260), (5565, 21812), (5586, 21730), (5740, 21147), (6027, 20140), (6042, 20090), (6519, 18620), (7049, 17220), (7420, 16359), (7790, 15582), (7791, 15580), (7980, 15211), (8036, 15105), (8610, 14098), (8692, 13965), (9310, 13038), (9348, 12985), (10045, 12084), (10070, 12054), (10388, 11685), (10865, 11172), (10906, 11130)]