940496580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 3093417600

約数和(自身を除く): 2152921020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 79, 90, 95, 114, 118, 158, 171, 177, 180, 190, 228, 236, 237, 285, 295, 316, 342, 354, 380, 395, 474, 531, 570, 590, 684, 708, 711, 790, 855, 885, 948, 1062, 1121, 1140, 1180, 1185, 1422, 1501, 1580, 1710, 1770, 2124, 2242, 2370, 2655, 2844, 3002, 3363, 3420, 3481, 3540, 3555, 4484, 4503, 4661, 4740, 5310, 5605, 6004, 6726, 6962, 7110, 7505, 9006, 9322, 10089, 10443, 10620, 11210, 13452, 13509, 13924, 13983, 14220, 15010, 16815, 17405, 18012, 18644, 20178, 20886, 22420, 22515, 23305, 27018, 27966, 30020, 31329, 33630, 34810, 40356, 41772, 41949, 45030, 46610, 50445, 52215, 54036, 55932, 62658, 66139, 67260, 67545, 69620, 69915, 83898, 88559, 90060, 93220, 100890, 104430, 125316, 132278, 135090, 139830, 156645, 167796, 177118, 198417, 201780, 208860, 209745, 264556, 265677, 270180, 274999, 279660, 313290, 330695, 354236, 396834, 419490, 442795, 531354, 549998, 595251, 626580, 661390, 793668, 797031, 824997, 838980, 885590, 992085, 1062708, 1099996, 1190502, 1322780, 1328385, 1374995, 1594062, 1649994, 1771180, 1984170, 2381004, 2474991, 2656770, 2749990, 2976255, 3188124, 3299988, 3968340, 3985155, 4124985, 4949982, 5224981, 5313540, 5499980, 5952510, 7970310, 8249970, 9899964, 10449962, 11905020, 12374955, 15674943, 15940620, 16499940, 20899924, 24749910, 26124905, 31349886, 47024829, 49499820, 52249810, 62699772, 78374715, 94049658, 104499620, 156749430, 188099316, 235124145, 313498860, 470248290, 940496580]

約数ペア:

[(1, 940496580), (2, 470248290), (3, 313498860), (4, 235124145), (5, 188099316), (6, 156749430), (9, 104499620), (10, 94049658), (12, 78374715), (15, 62699772), (18, 52249810), (19, 49499820), (20, 47024829), (30, 31349886), (36, 26124905), (38, 24749910), (45, 20899924), (57, 16499940), (59, 15940620), (60, 15674943), (76, 12374955), (79, 11905020), (90, 10449962), (95, 9899964), (114, 8249970), (118, 7970310), (158, 5952510), (171, 5499980), (177, 5313540), (180, 5224981), (190, 4949982), (228, 4124985), (236, 3985155), (237, 3968340), (285, 3299988), (295, 3188124), (316, 2976255), (342, 2749990), (354, 2656770), (380, 2474991), (395, 2381004), (474, 1984170), (531, 1771180), (570, 1649994), (590, 1594062), (684, 1374995), (708, 1328385), (711, 1322780), (790, 1190502), (855, 1099996), (885, 1062708), (948, 992085), (1062, 885590), (1121, 838980), (1140, 824997), (1180, 797031), (1185, 793668), (1422, 661390), (1501, 626580), (1580, 595251), (1710, 549998), (1770, 531354), (2124, 442795), (2242, 419490), (2370, 396834), (2655, 354236), (2844, 330695), (3002, 313290), (3363, 279660), (3420, 274999), (3481, 270180), (3540, 265677), (3555, 264556), (4484, 209745), (4503, 208860), (4661, 201780), (4740, 198417), (5310, 177118), (5605, 167796), (6004, 156645), (6726, 139830), (6962, 135090), (7110, 132278), (7505, 125316), (9006, 104430), (9322, 100890), (10089, 93220), (10443, 90060), (10620, 88559), (11210, 83898), (13452, 69915), (13509, 69620), (13924, 67545), (13983, 67260), (14220, 66139), (15010, 62658), (16815, 55932), (17405, 54036), (18012, 52215), (18644, 50445), (20178, 46610), (20886, 45030), (22420, 41949), (22515, 41772), (23305, 40356), (27018, 34810), (27966, 33630), (30020, 31329)]