1946509440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 6456844800

約数和(自身を除く): 4510335360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 79, 80, 82, 96, 120, 123, 128, 158, 160, 164, 192, 205, 237, 240, 246, 313, 316, 320, 328, 384, 395, 410, 474, 480, 492, 615, 626, 632, 640, 656, 790, 820, 939, 948, 960, 984, 1185, 1230, 1252, 1264, 1312, 1565, 1580, 1640, 1878, 1896, 1920, 1968, 2370, 2460, 2504, 2528, 2624, 3130, 3160, 3239, 3280, 3756, 3792, 3936, 4695, 4740, 4920, 5008, 5056, 5248, 6260, 6320, 6478, 6560, 7512, 7584, 7872, 9390, 9480, 9717, 9840, 10016, 10112, 12520, 12640, 12833, 12956, 13120, 15024, 15168, 15744, 16195, 18780, 18960, 19434, 19680, 20032, 24727, 25040, 25280, 25666, 25912, 26240, 30048, 30336, 32390, 37560, 37920, 38499, 38868, 39360, 40064, 48585, 49454, 50080, 50560, 51332, 51824, 60096, 64165, 64780, 74181, 75120, 75840, 76998, 77736, 78720, 97170, 98908, 100160, 102664, 103648, 120192, 123635, 128330, 129560, 148362, 150240, 151680, 153996, 155472, 192495, 194340, 197816, 200320, 205328, 207296, 247270, 256660, 259120, 296724, 300480, 307992, 310944, 370905, 384990, 388680, 395632, 410656, 414592, 494540, 513320, 518240, 593448, 600960, 615984, 621888, 741810, 769980, 777360, 791264, 821312, 989080, 1013807, 1026640, 1036480, 1186896, 1231968, 1243776, 1483620, 1539960, 1554720, 1582528, 1642624, 1978160, 2027614, 2053280, 2072960, 2373792, 2463936, 2967240, 3041421, 3079920, 3109440, 3165056, 3956320, 4055228, 4106560, 4747584, 4927872, 5069035, 5934480, 6082842, 6159840, 6218880, 7912640, 8110456, 8213120, 9495168, 10138070, 11868960, 12165684, 12319680, 15207105, 15825280, 16220912, 20276140, 23737920, 24331368, 24639360, 30414210, 32441824, 40552280, 47475840, 48662736, 60828420, 64883648, 81104560, 97325472, 121656840, 129767296, 162209120, 194650944, 243313680, 324418240, 389301888, 486627360, 648836480, 973254720, 1946509440]

約数ペア:

[(1, 1946509440), (2, 973254720), (3, 648836480), (4, 486627360), (5, 389301888), (6, 324418240), (8, 243313680), (10, 194650944), (12, 162209120), (15, 129767296), (16, 121656840), (20, 97325472), (24, 81104560), (30, 64883648), (32, 60828420), (40, 48662736), (41, 47475840), (48, 40552280), (60, 32441824), (64, 30414210), (79, 24639360), (80, 24331368), (82, 23737920), (96, 20276140), (120, 16220912), (123, 15825280), (128, 15207105), (158, 12319680), (160, 12165684), (164, 11868960), (192, 10138070), (205, 9495168), (237, 8213120), (240, 8110456), (246, 7912640), (313, 6218880), (316, 6159840), (320, 6082842), (328, 5934480), (384, 5069035), (395, 4927872), (410, 4747584), (474, 4106560), (480, 4055228), (492, 3956320), (615, 3165056), (626, 3109440), (632, 3079920), (640, 3041421), (656, 2967240), (790, 2463936), (820, 2373792), (939, 2072960), (948, 2053280), (960, 2027614), (984, 1978160), (1185, 1642624), (1230, 1582528), (1252, 1554720), (1264, 1539960), (1312, 1483620), (1565, 1243776), (1580, 1231968), (1640, 1186896), (1878, 1036480), (1896, 1026640), (1920, 1013807), (1968, 989080), (2370, 821312), (2460, 791264), (2504, 777360), (2528, 769980), (2624, 741810), (3130, 621888), (3160, 615984), (3239, 600960), (3280, 593448), (3756, 518240), (3792, 513320), (3936, 494540), (4695, 414592), (4740, 410656), (4920, 395632), (5008, 388680), (5056, 384990), (5248, 370905), (6260, 310944), (6320, 307992), (6478, 300480), (6560, 296724), (7512, 259120), (7584, 256660), (7872, 247270), (9390, 207296), (9480, 205328), (9717, 200320), (9840, 197816), (10016, 194340), (10112, 192495), (12520, 155472), (12640, 153996), (12833, 151680), (12956, 150240), (13120, 148362), (15024, 129560), (15168, 128330), (15744, 123635), (16195, 120192), (18780, 103648), (18960, 102664), (19434, 100160), (19680, 98908), (20032, 97170), (24727, 78720), (25040, 77736), (25280, 76998), (25666, 75840), (25912, 75120), (26240, 74181), (30048, 64780), (30336, 64165), (32390, 60096), (37560, 51824), (37920, 51332), (38499, 50560), (38868, 50080), (39360, 49454), (40064, 48585)]