156928216920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4423}}^1$

素因数の和:4666

約数の個数: 256

約数和(自身を含む): 495298298880

約数和(自身を除く): 338370081960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 131, 148, 183, 185, 222, 244, 262, 296, 305, 366, 370, 393, 444, 488, 524, 555, 610, 655, 732, 740, 786, 888, 915, 1048, 1110, 1220, 1310, 1464, 1480, 1572, 1830, 1965, 2220, 2257, 2440, 2620, 3144, 3660, 3930, 4423, 4440, 4514, 4847, 5240, 6771, 7320, 7860, 7991, 8846, 9028, 9694, 11285, 13269, 13542, 14541, 15720, 15982, 17692, 18056, 19388, 22115, 22570, 23973, 24235, 26538, 27084, 29082, 31964, 33855, 35384, 38776, 39955, 44230, 45140, 47946, 48470, 53076, 54168, 58164, 63928, 66345, 67710, 72705, 79910, 88460, 90280, 95892, 96940, 106152, 116328, 119865, 132690, 135420, 145410, 159820, 163651, 176920, 191784, 193880, 239730, 265380, 269803, 270840, 290820, 295667, 319640, 327302, 479460, 490953, 530760, 539606, 579413, 581640, 591334, 654604, 809409, 818255, 887001, 958920, 981906, 1079212, 1158826, 1182668, 1309208, 1349015, 1478335, 1618818, 1636510, 1738239, 1774002, 1963812, 2158424, 2317652, 2365336, 2454765, 2698030, 2897065, 2956670, 3237636, 3273020, 3476478, 3548004, 3927624, 4047045, 4435005, 4635304, 4909530, 5396060, 5794130, 5913340, 6475272, 6546040, 6952956, 7096008, 8094090, 8691195, 8870010, 9819060, 9982711, 10792120, 11588260, 11826680, 13905912, 16188180, 17382390, 17740020, 19638120, 19965422, 21438281, 23176520, 29948133, 32376360, 34764780, 35344193, 35480040, 39930844, 42876562, 49913555, 59896266, 64314843, 69529560, 70688386, 79861688, 85753124, 99827110, 106032579, 107191405, 119792532, 128629686, 141376772, 149740665, 171506248, 176720965, 199654220, 212065158, 214382810, 239585064, 257259372, 282753544, 299481330, 321574215, 353441930, 399308440, 424130316, 428765620, 514518744, 530162895, 598962660, 643148430, 706883860, 848260632, 857531240, 1060325790, 1197925320, 1286296860, 1307735141, 1413767720, 2120651580, 2572593720, 2615470282, 3923205423, 4241303160, 5230940564, 6538675705, 7846410846, 10461881128, 13077351410, 15692821692, 19616027115, 26154702820, 31385643384, 39232054230, 52309405640, 78464108460, 156928216920]

約数ペア:

[(1, 156928216920), (2, 78464108460), (3, 52309405640), (4, 39232054230), (5, 31385643384), (6, 26154702820), (8, 19616027115), (10, 15692821692), (12, 13077351410), (15, 10461881128), (20, 7846410846), (24, 6538675705), (30, 5230940564), (37, 4241303160), (40, 3923205423), (60, 2615470282), (61, 2572593720), (74, 2120651580), (111, 1413767720), (120, 1307735141), (122, 1286296860), (131, 1197925320), (148, 1060325790), (183, 857531240), (185, 848260632), (222, 706883860), (244, 643148430), (262, 598962660), (296, 530162895), (305, 514518744), (366, 428765620), (370, 424130316), (393, 399308440), (444, 353441930), (488, 321574215), (524, 299481330), (555, 282753544), (610, 257259372), (655, 239585064), (732, 214382810), (740, 212065158), (786, 199654220), (888, 176720965), (915, 171506248), (1048, 149740665), (1110, 141376772), (1220, 128629686), (1310, 119792532), (1464, 107191405), (1480, 106032579), (1572, 99827110), (1830, 85753124), (1965, 79861688), (2220, 70688386), (2257, 69529560), (2440, 64314843), (2620, 59896266), (3144, 49913555), (3660, 42876562), (3930, 39930844), (4423, 35480040), (4440, 35344193), (4514, 34764780), (4847, 32376360), (5240, 29948133), (6771, 23176520), (7320, 21438281), (7860, 19965422), (7991, 19638120), (8846, 17740020), (9028, 17382390), (9694, 16188180), (11285, 13905912), (13269, 11826680), (13542, 11588260), (14541, 10792120), (15720, 9982711), (15982, 9819060), (17692, 8870010), (18056, 8691195), (19388, 8094090), (22115, 7096008), (22570, 6952956), (23973, 6546040), (24235, 6475272), (26538, 5913340), (27084, 5794130), (29082, 5396060), (31964, 4909530), (33855, 4635304), (35384, 4435005), (38776, 4047045), (39955, 3927624), (44230, 3548004), (45140, 3476478), (47946, 3273020), (48470, 3237636), (53076, 2956670), (54168, 2897065), (58164, 2698030), (63928, 2454765), (66345, 2365336), (67710, 2317652), (72705, 2158424), (79910, 1963812), (88460, 1774002), (90280, 1738239), (95892, 1636510), (96940, 1618818), (106152, 1478335), (116328, 1349015), (119865, 1309208), (132690, 1182668), (135420, 1158826), (145410, 1079212), (159820, 981906), (163651, 958920), (176920, 887001), (191784, 818255), (193880, 809409), (239730, 654604), (265380, 591334), (269803, 581640), (270840, 579413), (290820, 539606), (295667, 530760), (319640, 490953), (327302, 479460)]