290417932980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{39829}}^1$

素因数の和:40500

約数の個数: 240

約数和(自身を含む): 1042847541120

約数和(自身を除く): 752429608140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 643, 756, 810, 945, 1134, 1260, 1286, 1620, 1890, 1929, 2268, 2572, 2835, 3215, 3780, 3858, 4501, 5670, 5787, 6430, 7716, 9002, 9645, 11340, 11574, 12860, 13503, 17361, 18004, 19290, 22505, 23148, 27006, 28935, 34722, 38580, 39829, 40509, 45010, 52083, 54012, 57870, 67515, 69444, 79658, 81018, 86805, 90020, 104166, 115740, 119487, 121527, 135030, 159316, 162036, 173610, 199145, 202545, 208332, 238974, 243054, 260415, 270060, 278803, 347220, 358461, 364581, 398290, 405090, 477948, 486108, 520830, 557606, 597435, 607635, 716922, 729162, 796580, 810180, 836409, 1041660, 1075383, 1115212, 1194870, 1215270, 1394015, 1433844, 1458324, 1672818, 1792305, 1822905, 2150766, 2389740, 2430540, 2509227, 2788030, 3226149, 3345636, 3584610, 3645810, 4182045, 4301532, 5018454, 5376915, 5576060, 6452298, 7169220, 7291620, 7527681, 8364090, 10036908, 10753830, 12546135, 12904596, 15055362, 16130745, 16728180, 21507660, 22583043, 25092270, 25610047, 30110724, 32261490, 37638405, 45166086, 50184540, 51220094, 64522980, 75276810, 76830141, 90332172, 102440188, 112915215, 128050235, 150553620, 153660282, 179270329, 225830430, 230490423, 256100470, 307320564, 358540658, 384150705, 451660860, 460980846, 512200940, 537810987, 691471269, 717081316, 768301410, 896351645, 921961692, 1075621974, 1152452115, 1382942538, 1536602820, 1613432961, 1792703290, 2074413807, 2151243948, 2304904230, 2689054935, 2765885076, 3226865922, 3457356345, 3585406580, 4148827614, 4609808460, 4840298883, 5378109870, 6453731844, 6914712690, 8067164805, 8297655228, 9680597766, 10372069035, 10756219740, 13829425380, 14520896649, 16134329610, 19361195532, 20744138070, 24201494415, 29041793298, 32268659220, 41488276140, 48402988830, 58083586596, 72604483245, 96805977660, 145208966490, 290417932980]

約数ペア:

[(1, 290417932980), (2, 145208966490), (3, 96805977660), (4, 72604483245), (5, 58083586596), (6, 48402988830), (7, 41488276140), (9, 32268659220), (10, 29041793298), (12, 24201494415), (14, 20744138070), (15, 19361195532), (18, 16134329610), (20, 14520896649), (21, 13829425380), (27, 10756219740), (28, 10372069035), (30, 9680597766), (35, 8297655228), (36, 8067164805), (42, 6914712690), (45, 6453731844), (54, 5378109870), (60, 4840298883), (63, 4609808460), (70, 4148827614), (81, 3585406580), (84, 3457356345), (90, 3226865922), (105, 2765885076), (108, 2689054935), (126, 2304904230), (135, 2151243948), (140, 2074413807), (162, 1792703290), (180, 1613432961), (189, 1536602820), (210, 1382942538), (252, 1152452115), (270, 1075621974), (315, 921961692), (324, 896351645), (378, 768301410), (405, 717081316), (420, 691471269), (540, 537810987), (567, 512200940), (630, 460980846), (643, 451660860), (756, 384150705), (810, 358540658), (945, 307320564), (1134, 256100470), (1260, 230490423), (1286, 225830430), (1620, 179270329), (1890, 153660282), (1929, 150553620), (2268, 128050235), (2572, 112915215), (2835, 102440188), (3215, 90332172), (3780, 76830141), (3858, 75276810), (4501, 64522980), (5670, 51220094), (5787, 50184540), (6430, 45166086), (7716, 37638405), (9002, 32261490), (9645, 30110724), (11340, 25610047), (11574, 25092270), (12860, 22583043), (13503, 21507660), (17361, 16728180), (18004, 16130745), (19290, 15055362), (22505, 12904596), (23148, 12546135), (27006, 10753830), (28935, 10036908), (34722, 8364090), (38580, 7527681), (39829, 7291620), (40509, 7169220), (45010, 6452298), (52083, 5576060), (54012, 5376915), (57870, 5018454), (67515, 4301532), (69444, 4182045), (79658, 3645810), (81018, 3584610), (86805, 3345636), (90020, 3226149), (104166, 2788030), (115740, 2509227), (119487, 2430540), (121527, 2389740), (135030, 2150766), (159316, 1822905), (162036, 1792305), (173610, 1672818), (199145, 1458324), (202545, 1433844), (208332, 1394015), (238974, 1215270), (243054, 1194870), (260415, 1115212), (270060, 1075383), (278803, 1041660), (347220, 836409), (358461, 810180), (364581, 796580), (398290, 729162), (405090, 716922), (477948, 607635), (486108, 597435), (520830, 557606)]