8901478530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1038

約数の個数: 256

約数和(自身を含む): 28670976000

約数和(自身を除く): 19769497470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 487, 509, 513, 570, 630, 665, 798, 855, 945, 974, 1018, 1026, 1197, 1330, 1461, 1527, 1710, 1890, 1995, 2394, 2435, 2545, 2565, 2922, 3054, 3409, 3563, 3591, 3990, 4383, 4581, 4870, 5090, 5130, 5985, 6818, 7126, 7182, 7305, 7635, 8766, 9162, 9253, 9671, 10227, 10689, 11970, 13149, 13743, 14610, 15270, 17045, 17815, 17955, 18506, 19342, 20454, 21378, 21915, 22905, 26298, 27486, 27759, 29013, 30681, 32067, 34090, 35630, 35910, 43830, 45810, 46265, 48355, 51135, 53445, 55518, 58026, 61362, 64134, 64771, 65745, 67697, 68715, 83277, 87039, 92043, 92530, 96201, 96710, 102270, 106890, 129542, 131490, 135394, 137430, 138795, 145065, 153405, 160335, 166554, 174078, 184086, 192402, 194313, 203091, 247883, 249831, 261117, 277590, 290130, 306810, 320670, 323855, 338485, 388626, 406182, 416385, 435195, 460215, 481005, 495766, 499662, 522234, 582939, 609273, 647710, 676970, 743649, 832770, 870390, 920430, 962010, 971565, 1015455, 1165878, 1218546, 1239415, 1249155, 1305585, 1487298, 1735181, 1748817, 1827819, 1943130, 2030910, 2230947, 2478830, 2498310, 2611170, 2914695, 3046365, 3470362, 3497634, 3655638, 3718245, 4461894, 4709777, 5205543, 5829390, 6092730, 6692841, 7436490, 8675905, 8744085, 9139095, 9419554, 10411086, 11154735, 13385682, 14129331, 15616629, 17351810, 17488170, 18278190, 22309470, 23548885, 26027715, 28258662, 31233258, 32968439, 33464205, 42387993, 46849887, 47097770, 52055430, 65936878, 66928410, 70646655, 78083145, 84775986, 93699774, 98905317, 127163979, 141293310, 156166290, 164842195, 197810634, 211939965, 234249435, 254327958, 296715951, 329684390, 423879930, 468498870, 494526585, 593431902, 635819895, 890147853, 989053170, 1271639790, 1483579755, 1780295706, 2967159510, 4450739265, 8901478530]

約数ペア:

[(1, 8901478530), (2, 4450739265), (3, 2967159510), (5, 1780295706), (6, 1483579755), (7, 1271639790), (9, 989053170), (10, 890147853), (14, 635819895), (15, 593431902), (18, 494526585), (19, 468498870), (21, 423879930), (27, 329684390), (30, 296715951), (35, 254327958), (38, 234249435), (42, 211939965), (45, 197810634), (54, 164842195), (57, 156166290), (63, 141293310), (70, 127163979), (90, 98905317), (95, 93699774), (105, 84775986), (114, 78083145), (126, 70646655), (133, 66928410), (135, 65936878), (171, 52055430), (189, 47097770), (190, 46849887), (210, 42387993), (266, 33464205), (270, 32968439), (285, 31233258), (315, 28258662), (342, 26027715), (378, 23548885), (399, 22309470), (487, 18278190), (509, 17488170), (513, 17351810), (570, 15616629), (630, 14129331), (665, 13385682), (798, 11154735), (855, 10411086), (945, 9419554), (974, 9139095), (1018, 8744085), (1026, 8675905), (1197, 7436490), (1330, 6692841), (1461, 6092730), (1527, 5829390), (1710, 5205543), (1890, 4709777), (1995, 4461894), (2394, 3718245), (2435, 3655638), (2545, 3497634), (2565, 3470362), (2922, 3046365), (3054, 2914695), (3409, 2611170), (3563, 2498310), (3591, 2478830), (3990, 2230947), (4383, 2030910), (4581, 1943130), (4870, 1827819), (5090, 1748817), (5130, 1735181), (5985, 1487298), (6818, 1305585), (7126, 1249155), (7182, 1239415), (7305, 1218546), (7635, 1165878), (8766, 1015455), (9162, 971565), (9253, 962010), (9671, 920430), (10227, 870390), (10689, 832770), (11970, 743649), (13149, 676970), (13743, 647710), (14610, 609273), (15270, 582939), (17045, 522234), (17815, 499662), (17955, 495766), (18506, 481005), (19342, 460215), (20454, 435195), (21378, 416385), (21915, 406182), (22905, 388626), (26298, 338485), (27486, 323855), (27759, 320670), (29013, 306810), (30681, 290130), (32067, 277590), (34090, 261117), (35630, 249831), (35910, 247883), (43830, 203091), (45810, 194313), (46265, 192402), (48355, 184086), (51135, 174078), (53445, 166554), (55518, 160335), (58026, 153405), (61362, 145065), (64134, 138795), (64771, 137430), (65745, 135394), (67697, 131490), (68715, 129542), (83277, 106890), (87039, 102270), (92043, 96710), (92530, 96201)]