394819740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1434101760

約数和(自身を除く): 1039282020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 59, 60, 63, 70, 84, 90, 94, 105, 113, 118, 126, 140, 141, 177, 180, 188, 210, 226, 235, 236, 252, 282, 295, 315, 329, 339, 354, 413, 420, 423, 452, 470, 531, 564, 565, 590, 630, 658, 678, 705, 708, 791, 826, 846, 885, 940, 987, 1017, 1062, 1130, 1180, 1239, 1260, 1316, 1356, 1410, 1582, 1645, 1652, 1692, 1695, 1770, 1974, 2034, 2065, 2115, 2124, 2260, 2373, 2478, 2655, 2773, 2820, 2961, 3164, 3290, 3390, 3540, 3717, 3948, 3955, 4068, 4130, 4230, 4746, 4935, 4956, 5085, 5310, 5311, 5546, 5922, 6195, 6580, 6667, 6780, 7119, 7434, 7910, 8260, 8319, 8460, 9492, 9870, 10170, 10620, 10622, 11092, 11844, 11865, 12390, 13334, 13865, 14238, 14805, 14868, 15820, 15933, 16638, 18585, 19411, 19740, 20001, 20340, 21244, 23730, 24780, 24957, 26555, 26668, 27730, 28476, 29610, 31866, 33276, 33335, 35595, 37170, 37177, 38822, 40002, 41595, 46669, 47460, 47799, 49914, 53110, 55460, 58233, 59220, 60003, 63732, 66670, 71190, 74340, 74354, 77644, 79665, 80004, 83190, 93338, 95598, 97055, 99828, 100005, 106220, 111531, 116466, 120006, 124785, 133340, 140007, 142380, 148708, 159330, 166380, 174699, 185885, 186676, 191196, 194110, 200010, 223062, 232932, 233345, 238995, 240012, 249570, 280014, 291165, 300015, 313349, 318660, 334593, 349398, 371770, 388220, 400020, 420021, 446124, 466690, 477990, 499140, 557655, 560028, 582330, 600030, 626698, 669186, 698796, 700035, 743540, 840042, 873495, 933380, 940047, 955980, 1115310, 1164660, 1200060, 1253396, 1338372, 1400070, 1566745, 1672965, 1680084, 1746990, 1880094, 2100105, 2193443, 2230620, 2800140, 2820141, 3133490, 3345930, 3493980, 3760188, 4200210, 4386886, 4700235, 5640282, 6266980, 6580329, 6691860, 8400420, 8773772, 9400470, 10967215, 11280564, 13160658, 14100705, 18800940, 19740987, 21934430, 26321316, 28201410, 32901645, 39481974, 43868860, 56402820, 65803290, 78963948, 98704935, 131606580, 197409870, 394819740]

約数ペア:

[(1, 394819740), (2, 197409870), (3, 131606580), (4, 98704935), (5, 78963948), (6, 65803290), (7, 56402820), (9, 43868860), (10, 39481974), (12, 32901645), (14, 28201410), (15, 26321316), (18, 21934430), (20, 19740987), (21, 18800940), (28, 14100705), (30, 13160658), (35, 11280564), (36, 10967215), (42, 9400470), (45, 8773772), (47, 8400420), (59, 6691860), (60, 6580329), (63, 6266980), (70, 5640282), (84, 4700235), (90, 4386886), (94, 4200210), (105, 3760188), (113, 3493980), (118, 3345930), (126, 3133490), (140, 2820141), (141, 2800140), (177, 2230620), (180, 2193443), (188, 2100105), (210, 1880094), (226, 1746990), (235, 1680084), (236, 1672965), (252, 1566745), (282, 1400070), (295, 1338372), (315, 1253396), (329, 1200060), (339, 1164660), (354, 1115310), (413, 955980), (420, 940047), (423, 933380), (452, 873495), (470, 840042), (531, 743540), (564, 700035), (565, 698796), (590, 669186), (630, 626698), (658, 600030), (678, 582330), (705, 560028), (708, 557655), (791, 499140), (826, 477990), (846, 466690), (885, 446124), (940, 420021), (987, 400020), (1017, 388220), (1062, 371770), (1130, 349398), (1180, 334593), (1239, 318660), (1260, 313349), (1316, 300015), (1356, 291165), (1410, 280014), (1582, 249570), (1645, 240012), (1652, 238995), (1692, 233345), (1695, 232932), (1770, 223062), (1974, 200010), (2034, 194110), (2065, 191196), (2115, 186676), (2124, 185885), (2260, 174699), (2373, 166380), (2478, 159330), (2655, 148708), (2773, 142380), (2820, 140007), (2961, 133340), (3164, 124785), (3290, 120006), (3390, 116466), (3540, 111531), (3717, 106220), (3948, 100005), (3955, 99828), (4068, 97055), (4130, 95598), (4230, 93338), (4746, 83190), (4935, 80004), (4956, 79665), (5085, 77644), (5310, 74354), (5311, 74340), (5546, 71190), (5922, 66670), (6195, 63732), (6580, 60003), (6667, 59220), (6780, 58233), (7119, 55460), (7434, 53110), (7910, 49914), (8260, 47799), (8319, 47460), (8460, 46669), (9492, 41595), (9870, 40002), (10170, 38822), (10620, 37177), (10622, 37170), (11092, 35595), (11844, 33335), (11865, 33276), (12390, 31866), (13334, 29610), (13865, 28476), (14238, 27730), (14805, 26668), (14868, 26555), (15820, 24957), (15933, 24780), (16638, 23730), (18585, 21244), (19411, 20340), (19740, 20001)]