28297041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5857}}^1$

素因数の和:6066

約数の個数: 256

約数和(自身を含む): 96839769600

約数和(自身を除く): 68542728360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 163, 190, 195, 228, 247, 260, 285, 312, 326, 380, 390, 456, 489, 494, 520, 570, 652, 741, 760, 780, 815, 978, 988, 1140, 1235, 1304, 1482, 1560, 1630, 1956, 1976, 2119, 2280, 2445, 2470, 2964, 3097, 3260, 3705, 3912, 4238, 4890, 4940, 5857, 5928, 6194, 6357, 6520, 7410, 8476, 9291, 9780, 9880, 10595, 11714, 12388, 12714, 14820, 15485, 16952, 17571, 18582, 19560, 21190, 23428, 24776, 25428, 29285, 29640, 30970, 31785, 35142, 37164, 40261, 42380, 46455, 46856, 50856, 58570, 61940, 63570, 70284, 74328, 76141, 80522, 84760, 87855, 92910, 111283, 117140, 120783, 123880, 127140, 140568, 152282, 161044, 175710, 185820, 201305, 222566, 228423, 234280, 241566, 254280, 304564, 322088, 333849, 351420, 371640, 380705, 402610, 445132, 456846, 483132, 556415, 603915, 609128, 667698, 702840, 761410, 805220, 890264, 913692, 954691, 966264, 1112830, 1142115, 1207830, 1335396, 1446679, 1522820, 1610440, 1669245, 1827384, 1909382, 2225660, 2284230, 2415660, 2670792, 2864073, 2893358, 3045640, 3338490, 3818764, 4340037, 4451320, 4568460, 4773455, 4831320, 5728146, 5786716, 6676980, 7233395, 7637528, 8680074, 9136920, 9546910, 11456292, 11573432, 12410983, 13353960, 14320365, 14466790, 17360148, 18139129, 19093820, 21700185, 22912584, 24821966, 28640730, 28933580, 34720296, 36278258, 37232949, 38187640, 43400370, 49643932, 54417387, 57281460, 57867160, 62054915, 72556516, 74465898, 86800740, 90695645, 99287864, 108834774, 114562920, 124109830, 145113032, 148931796, 173601480, 181391290, 186164745, 217669548, 235808677, 248219660, 272086935, 297863592, 362782580, 372329490, 435339096, 471617354, 496439320, 544173870, 707426031, 725565160, 744658980, 943234708, 1088347740, 1179043385, 1414852062, 1489317960, 1886469416, 2176695480, 2358086770, 2829704124, 3537130155, 4716173540, 5659408248, 7074260310, 9432347080, 14148520620, 28297041240]

約数ペア:

[(1, 28297041240), (2, 14148520620), (3, 9432347080), (4, 7074260310), (5, 5659408248), (6, 4716173540), (8, 3537130155), (10, 2829704124), (12, 2358086770), (13, 2176695480), (15, 1886469416), (19, 1489317960), (20, 1414852062), (24, 1179043385), (26, 1088347740), (30, 943234708), (38, 744658980), (39, 725565160), (40, 707426031), (52, 544173870), (57, 496439320), (60, 471617354), (65, 435339096), (76, 372329490), (78, 362782580), (95, 297863592), (104, 272086935), (114, 248219660), (120, 235808677), (130, 217669548), (152, 186164745), (156, 181391290), (163, 173601480), (190, 148931796), (195, 145113032), (228, 124109830), (247, 114562920), (260, 108834774), (285, 99287864), (312, 90695645), (326, 86800740), (380, 74465898), (390, 72556516), (456, 62054915), (489, 57867160), (494, 57281460), (520, 54417387), (570, 49643932), (652, 43400370), (741, 38187640), (760, 37232949), (780, 36278258), (815, 34720296), (978, 28933580), (988, 28640730), (1140, 24821966), (1235, 22912584), (1304, 21700185), (1482, 19093820), (1560, 18139129), (1630, 17360148), (1956, 14466790), (1976, 14320365), (2119, 13353960), (2280, 12410983), (2445, 11573432), (2470, 11456292), (2964, 9546910), (3097, 9136920), (3260, 8680074), (3705, 7637528), (3912, 7233395), (4238, 6676980), (4890, 5786716), (4940, 5728146), (5857, 4831320), (5928, 4773455), (6194, 4568460), (6357, 4451320), (6520, 4340037), (7410, 3818764), (8476, 3338490), (9291, 3045640), (9780, 2893358), (9880, 2864073), (10595, 2670792), (11714, 2415660), (12388, 2284230), (12714, 2225660), (14820, 1909382), (15485, 1827384), (16952, 1669245), (17571, 1610440), (18582, 1522820), (19560, 1446679), (21190, 1335396), (23428, 1207830), (24776, 1142115), (25428, 1112830), (29285, 966264), (29640, 954691), (30970, 913692), (31785, 890264), (35142, 805220), (37164, 761410), (40261, 702840), (42380, 667698), (46455, 609128), (46856, 603915), (50856, 556415), (58570, 483132), (61940, 456846), (63570, 445132), (70284, 402610), (74328, 380705), (76141, 371640), (80522, 351420), (84760, 333849), (87855, 322088), (92910, 304564), (111283, 254280), (117140, 241566), (120783, 234280), (123880, 228423), (127140, 222566), (140568, 201305), (152282, 185820), (161044, 175710)]