1505339227980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20959889}}^1$

素因数の和:20959933

約数の個数: 192

約数和(自身を含む): 5634018432000

約数和(自身を除く): 4128679204020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 20959889, 41919778, 62879667, 83839556, 104799445, 125759334, 146719223, 188639001, 209598890, 251518668, 293438446, 314398335, 377278002, 398237891, 419197780, 440157669, 565917003, 586876892, 628796670, 733596115, 754556004, 796475782, 880315338, 943195005, 1131834006, 1194713673, 1257593340, 1320473007, 1467192230, 1592951564, 1760630676, 1886390010, 1991189455, 2200788345, 2263668012, 2389427346, 2640946014, 2787665237, 2829585015, 2934384460, 3584141019, 3772780020, 3961419021, 3982378910, 4401576690, 4778854692, 5281892028, 5575330474, 5659170030, 5973568365, 6602365035, 7168282038, 7922838042, 7964757820, 8362995711, 8803153380, 10752423057, 11150660948, 11318340060, 11947136730, 13204730070, 13938326185, 14336564076, 15845676084, 16725991422, 17920705095, 19807095105, 21504846114, 23894273460, 25088987133, 26409460140, 27876652370, 33451982844, 35841410190, 39614190210, 41814978555, 43009692228, 50177974266, 53762115285, 55753304740, 71682820380, 75266961399, 79228380420, 83629957110, 100355948532, 107524230570, 125444935665, 150533922798, 167259914220, 215048461140, 250889871330, 301067845596, 376334806995, 501779742660, 752669613990, 1505339227980]

約数ペア:

[(1, 1505339227980), (2, 752669613990), (3, 501779742660), (4, 376334806995), (5, 301067845596), (6, 250889871330), (7, 215048461140), (9, 167259914220), (10, 150533922798), (12, 125444935665), (14, 107524230570), (15, 100355948532), (18, 83629957110), (19, 79228380420), (20, 75266961399), (21, 71682820380), (27, 55753304740), (28, 53762115285), (30, 50177974266), (35, 43009692228), (36, 41814978555), (38, 39614190210), (42, 35841410190), (45, 33451982844), (54, 27876652370), (57, 26409460140), (60, 25088987133), (63, 23894273460), (70, 21504846114), (76, 19807095105), (84, 17920705095), (90, 16725991422), (95, 15845676084), (105, 14336564076), (108, 13938326185), (114, 13204730070), (126, 11947136730), (133, 11318340060), (135, 11150660948), (140, 10752423057), (171, 8803153380), (180, 8362995711), (189, 7964757820), (190, 7922838042), (210, 7168282038), (228, 6602365035), (252, 5973568365), (266, 5659170030), (270, 5575330474), (285, 5281892028), (315, 4778854692), (342, 4401576690), (378, 3982378910), (380, 3961419021), (399, 3772780020), (420, 3584141019), (513, 2934384460), (532, 2829585015), (540, 2787665237), (570, 2640946014), (630, 2389427346), (665, 2263668012), (684, 2200788345), (756, 1991189455), (798, 1886390010), (855, 1760630676), (945, 1592951564), (1026, 1467192230), (1140, 1320473007), (1197, 1257593340), (1260, 1194713673), (1330, 1131834006), (1596, 943195005), (1710, 880315338), (1890, 796475782), (1995, 754556004), (2052, 733596115), (2394, 628796670), (2565, 586876892), (2660, 565917003), (3420, 440157669), (3591, 419197780), (3780, 398237891), (3990, 377278002), (4788, 314398335), (5130, 293438446), (5985, 251518668), (7182, 209598890), (7980, 188639001), (10260, 146719223), (11970, 125759334), (14364, 104799445), (17955, 83839556), (23940, 62879667), (35910, 41919778), (71820, 20959889)]