442664190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 1326593664

約数和(自身を除く): 883929474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 61, 62, 81, 85, 90, 93, 102, 122, 135, 153, 155, 162, 170, 183, 186, 255, 270, 279, 289, 305, 306, 310, 366, 405, 459, 465, 510, 527, 549, 558, 578, 610, 765, 810, 837, 867, 915, 918, 930, 1037, 1054, 1098, 1377, 1395, 1445, 1530, 1581, 1647, 1674, 1734, 1830, 1891, 2074, 2295, 2511, 2601, 2635, 2745, 2754, 2790, 2890, 3111, 3162, 3294, 3782, 4185, 4335, 4590, 4743, 4941, 5022, 5185, 5202, 5270, 5490, 5673, 6222, 6885, 7803, 7905, 8235, 8370, 8670, 8959, 9333, 9455, 9486, 9882, 10370, 11346, 12555, 13005, 13770, 14229, 15555, 15606, 15810, 16470, 17019, 17629, 17918, 18666, 18910, 23409, 23715, 24705, 25110, 26010, 26877, 27999, 28365, 28458, 31110, 32147, 34038, 35258, 39015, 42687, 44795, 46665, 46818, 47430, 49410, 51057, 52887, 53754, 55998, 56730, 64294, 71145, 78030, 80631, 83997, 85095, 85374, 88145, 89590, 93330, 96441, 102114, 105774, 117045, 134385, 139995, 142290, 153171, 158661, 160735, 161262, 167994, 170190, 176290, 192882, 213435, 234090, 241893, 255285, 264435, 268770, 279990, 289323, 306342, 317322, 321470, 403155, 419985, 426870, 475983, 482205, 483786, 510570, 528870, 546499, 578646, 725679, 765855, 793305, 806310, 839970, 867969, 951966, 964410, 1092998, 1209465, 1427949, 1446615, 1451358, 1531710, 1586610, 1639497, 1735938, 2379915, 2418930, 2603907, 2732495, 2855898, 2893230, 3278994, 3628395, 4339845, 4759830, 4918491, 5207814, 5464990, 7139745, 7256790, 8197485, 8679690, 9836982, 13019535, 14279490, 14755473, 16394970, 24592455, 26039070, 29510946, 44266419, 49184910, 73777365, 88532838, 147554730, 221332095, 442664190]

約数ペア:

[(1, 442664190), (2, 221332095), (3, 147554730), (5, 88532838), (6, 73777365), (9, 49184910), (10, 44266419), (15, 29510946), (17, 26039070), (18, 24592455), (27, 16394970), (30, 14755473), (31, 14279490), (34, 13019535), (45, 9836982), (51, 8679690), (54, 8197485), (61, 7256790), (62, 7139745), (81, 5464990), (85, 5207814), (90, 4918491), (93, 4759830), (102, 4339845), (122, 3628395), (135, 3278994), (153, 2893230), (155, 2855898), (162, 2732495), (170, 2603907), (183, 2418930), (186, 2379915), (255, 1735938), (270, 1639497), (279, 1586610), (289, 1531710), (305, 1451358), (306, 1446615), (310, 1427949), (366, 1209465), (405, 1092998), (459, 964410), (465, 951966), (510, 867969), (527, 839970), (549, 806310), (558, 793305), (578, 765855), (610, 725679), (765, 578646), (810, 546499), (837, 528870), (867, 510570), (915, 483786), (918, 482205), (930, 475983), (1037, 426870), (1054, 419985), (1098, 403155), (1377, 321470), (1395, 317322), (1445, 306342), (1530, 289323), (1581, 279990), (1647, 268770), (1674, 264435), (1734, 255285), (1830, 241893), (1891, 234090), (2074, 213435), (2295, 192882), (2511, 176290), (2601, 170190), (2635, 167994), (2745, 161262), (2754, 160735), (2790, 158661), (2890, 153171), (3111, 142290), (3162, 139995), (3294, 134385), (3782, 117045), (4185, 105774), (4335, 102114), (4590, 96441), (4743, 93330), (4941, 89590), (5022, 88145), (5185, 85374), (5202, 85095), (5270, 83997), (5490, 80631), (5673, 78030), (6222, 71145), (6885, 64294), (7803, 56730), (7905, 55998), (8235, 53754), (8370, 52887), (8670, 51057), (8959, 49410), (9333, 47430), (9455, 46818), (9486, 46665), (9882, 44795), (10370, 42687), (11346, 39015), (12555, 35258), (13005, 34038), (13770, 32147), (14229, 31110), (15555, 28458), (15606, 28365), (15810, 27999), (16470, 26877), (17019, 26010), (17629, 25110), (17918, 24705), (18666, 23715), (18910, 23409)]