15644241720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1179

約数の個数: 256

約数和(自身を含む): 53101440000

約数和(自身を除く): 37457198280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 199, 216, 249, 270, 332, 360, 398, 415, 498, 540, 597, 664, 747, 796, 830, 877, 995, 996, 1080, 1194, 1245, 1494, 1592, 1660, 1754, 1791, 1990, 1992, 2241, 2388, 2490, 2631, 2985, 2988, 3320, 3508, 3582, 3735, 3980, 4385, 4482, 4776, 4980, 5262, 5373, 5970, 5976, 7016, 7164, 7470, 7893, 7960, 8770, 8955, 8964, 9960, 10524, 10746, 11205, 11940, 13155, 14328, 14940, 15786, 16517, 17540, 17910, 17928, 21048, 21492, 22410, 23679, 23880, 26310, 26865, 29880, 31572, 33034, 35080, 35820, 39465, 42984, 44820, 47358, 49551, 52620, 53730, 63144, 66068, 71640, 72791, 78930, 82585, 89640, 94716, 99102, 105240, 107460, 118395, 132136, 145582, 148653, 157860, 165170, 174523, 189432, 198204, 214920, 218373, 236790, 247755, 291164, 297306, 315720, 330340, 349046, 363955, 396408, 436746, 445959, 473580, 495510, 523569, 582328, 594612, 655119, 660680, 698092, 727910, 743265, 872615, 873492, 891918, 947160, 991020, 1047138, 1091865, 1189224, 1310238, 1396184, 1455820, 1486530, 1570707, 1745230, 1746984, 1783836, 1965357, 1982040, 2094276, 2183730, 2229795, 2617845, 2620476, 2911640, 2973060, 3141414, 3275595, 3490460, 3567672, 3930714, 4188552, 4367460, 4459590, 4712121, 5235690, 5240952, 5946120, 6282828, 6551190, 6980920, 7853535, 7861428, 8734920, 8919180, 9424242, 9826785, 10471380, 12565656, 13102380, 14485409, 15707070, 15722856, 17838360, 18848484, 19653570, 20942760, 23560605, 26204760, 28970818, 31414140, 37696968, 39307140, 43456227, 47121210, 57941636, 62828280, 72427045, 78614280, 86912454, 94242420, 115883272, 130368681, 144854090, 173824908, 188484840, 217281135, 260737362, 289708180, 347649816, 391106043, 434562270, 521474724, 579416360, 651843405, 782212086, 869124540, 1042949448, 1303686810, 1564424172, 1738249080, 1955530215, 2607373620, 3128848344, 3911060430, 5214747240, 7822120860, 15644241720]

約数ペア:

[(1, 15644241720), (2, 7822120860), (3, 5214747240), (4, 3911060430), (5, 3128848344), (6, 2607373620), (8, 1955530215), (9, 1738249080), (10, 1564424172), (12, 1303686810), (15, 1042949448), (18, 869124540), (20, 782212086), (24, 651843405), (27, 579416360), (30, 521474724), (36, 434562270), (40, 391106043), (45, 347649816), (54, 289708180), (60, 260737362), (72, 217281135), (83, 188484840), (90, 173824908), (108, 144854090), (120, 130368681), (135, 115883272), (166, 94242420), (180, 86912454), (199, 78614280), (216, 72427045), (249, 62828280), (270, 57941636), (332, 47121210), (360, 43456227), (398, 39307140), (415, 37696968), (498, 31414140), (540, 28970818), (597, 26204760), (664, 23560605), (747, 20942760), (796, 19653570), (830, 18848484), (877, 17838360), (995, 15722856), (996, 15707070), (1080, 14485409), (1194, 13102380), (1245, 12565656), (1494, 10471380), (1592, 9826785), (1660, 9424242), (1754, 8919180), (1791, 8734920), (1990, 7861428), (1992, 7853535), (2241, 6980920), (2388, 6551190), (2490, 6282828), (2631, 5946120), (2985, 5240952), (2988, 5235690), (3320, 4712121), (3508, 4459590), (3582, 4367460), (3735, 4188552), (3980, 3930714), (4385, 3567672), (4482, 3490460), (4776, 3275595), (4980, 3141414), (5262, 2973060), (5373, 2911640), (5970, 2620476), (5976, 2617845), (7016, 2229795), (7164, 2183730), (7470, 2094276), (7893, 1982040), (7960, 1965357), (8770, 1783836), (8955, 1746984), (8964, 1745230), (9960, 1570707), (10524, 1486530), (10746, 1455820), (11205, 1396184), (11940, 1310238), (13155, 1189224), (14328, 1091865), (14940, 1047138), (15786, 991020), (16517, 947160), (17540, 891918), (17910, 873492), (17928, 872615), (21048, 743265), (21492, 727910), (22410, 698092), (23679, 660680), (23880, 655119), (26310, 594612), (26865, 582328), (29880, 523569), (31572, 495510), (33034, 473580), (35080, 445959), (35820, 436746), (39465, 396408), (42984, 363955), (44820, 349046), (47358, 330340), (49551, 315720), (52620, 297306), (53730, 291164), (63144, 247755), (66068, 236790), (71640, 218373), (72791, 214920), (78930, 198204), (82585, 189432), (89640, 174523), (94716, 165170), (99102, 157860), (105240, 148653), (107460, 145582), (118395, 132136)]