282398220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 1012677120

約数和(自身を除く): 730278900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 229, 234, 255, 260, 279, 306, 310, 340, 372, 390, 403, 442, 458, 465, 468, 510, 527, 558, 585, 612, 620, 663, 687, 765, 780, 806, 884, 916, 930, 1020, 1054, 1105, 1116, 1145, 1170, 1209, 1326, 1374, 1395, 1530, 1581, 1612, 1860, 1989, 2015, 2061, 2108, 2210, 2290, 2340, 2418, 2635, 2652, 2748, 2790, 2977, 3060, 3162, 3315, 3435, 3627, 3893, 3978, 4030, 4122, 4420, 4580, 4743, 4836, 5270, 5580, 5954, 6045, 6324, 6630, 6851, 6870, 7099, 7254, 7786, 7905, 7956, 8060, 8244, 8931, 9486, 9945, 10305, 10540, 11679, 11908, 12090, 13260, 13702, 13740, 14198, 14508, 14885, 15572, 15810, 17862, 18135, 18972, 19465, 19890, 20553, 20610, 21297, 23358, 23715, 24180, 26793, 27404, 28396, 29770, 31620, 34255, 35037, 35495, 35724, 36270, 38930, 39780, 41106, 41220, 42594, 44655, 46716, 47430, 50609, 53586, 58395, 59540, 61659, 63891, 68510, 70074, 70990, 72540, 77860, 82212, 85188, 89310, 92287, 94860, 101218, 102765, 106485, 107172, 116790, 120683, 123318, 127782, 133965, 137020, 140148, 141980, 151827, 175185, 178620, 184574, 202436, 205530, 212970, 233580, 241366, 246636, 253045, 255564, 267930, 276861, 303654, 308295, 319455, 350370, 362049, 369148, 411060, 425940, 455481, 461435, 482732, 506090, 535860, 553722, 603415, 607308, 616590, 638910, 700740, 724098, 759135, 830583, 910962, 922870, 1012180, 1086147, 1107444, 1206830, 1233180, 1277820, 1384305, 1448196, 1518270, 1568879, 1661166, 1810245, 1821924, 1845740, 2172294, 2277405, 2413660, 2768610, 3036540, 3137758, 3322332, 3620490, 4152915, 4344588, 4554810, 4706637, 5430735, 5537220, 6275516, 7240980, 7844395, 8305830, 9109620, 9413274, 10861470, 14119911, 15688790, 16611660, 18826548, 21722940, 23533185, 28239822, 31377580, 47066370, 56479644, 70599555, 94132740, 141199110, 282398220]

約数ペア:

[(1, 282398220), (2, 141199110), (3, 94132740), (4, 70599555), (5, 56479644), (6, 47066370), (9, 31377580), (10, 28239822), (12, 23533185), (13, 21722940), (15, 18826548), (17, 16611660), (18, 15688790), (20, 14119911), (26, 10861470), (30, 9413274), (31, 9109620), (34, 8305830), (36, 7844395), (39, 7240980), (45, 6275516), (51, 5537220), (52, 5430735), (60, 4706637), (62, 4554810), (65, 4344588), (68, 4152915), (78, 3620490), (85, 3322332), (90, 3137758), (93, 3036540), (102, 2768610), (117, 2413660), (124, 2277405), (130, 2172294), (153, 1845740), (155, 1821924), (156, 1810245), (170, 1661166), (180, 1568879), (186, 1518270), (195, 1448196), (204, 1384305), (221, 1277820), (229, 1233180), (234, 1206830), (255, 1107444), (260, 1086147), (279, 1012180), (306, 922870), (310, 910962), (340, 830583), (372, 759135), (390, 724098), (403, 700740), (442, 638910), (458, 616590), (465, 607308), (468, 603415), (510, 553722), (527, 535860), (558, 506090), (585, 482732), (612, 461435), (620, 455481), (663, 425940), (687, 411060), (765, 369148), (780, 362049), (806, 350370), (884, 319455), (916, 308295), (930, 303654), (1020, 276861), (1054, 267930), (1105, 255564), (1116, 253045), (1145, 246636), (1170, 241366), (1209, 233580), (1326, 212970), (1374, 205530), (1395, 202436), (1530, 184574), (1581, 178620), (1612, 175185), (1860, 151827), (1989, 141980), (2015, 140148), (2061, 137020), (2108, 133965), (2210, 127782), (2290, 123318), (2340, 120683), (2418, 116790), (2635, 107172), (2652, 106485), (2748, 102765), (2790, 101218), (2977, 94860), (3060, 92287), (3162, 89310), (3315, 85188), (3435, 82212), (3627, 77860), (3893, 72540), (3978, 70990), (4030, 70074), (4122, 68510), (4420, 63891), (4580, 61659), (4743, 59540), (4836, 58395), (5270, 53586), (5580, 50609), (5954, 47430), (6045, 46716), (6324, 44655), (6630, 42594), (6851, 41220), (6870, 41106), (7099, 39780), (7254, 38930), (7786, 36270), (7905, 35724), (7956, 35495), (8060, 35037), (8244, 34255), (8931, 31620), (9486, 29770), (9945, 28396), (10305, 27404), (10540, 26793), (11679, 24180), (11908, 23715), (12090, 23358), (13260, 21297), (13702, 20610), (13740, 20553), (14198, 19890), (14508, 19465), (14885, 18972), (15572, 18135), (15810, 17862)]