306199920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 320

約数和(自身を含む): 1133927424

約数和(自身を除く): 827727504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 208, 221, 230, 240, 251, 255, 260, 272, 276, 299, 312, 340, 345, 368, 390, 391, 408, 442, 460, 502, 510, 520, 552, 598, 624, 663, 680, 690, 753, 780, 782, 816, 884, 897, 920, 1004, 1020, 1040, 1104, 1105, 1173, 1196, 1255, 1326, 1360, 1380, 1495, 1506, 1560, 1564, 1768, 1794, 1840, 1955, 2008, 2040, 2210, 2346, 2392, 2510, 2652, 2760, 2990, 3012, 3120, 3128, 3263, 3315, 3536, 3588, 3765, 3910, 4016, 4080, 4267, 4420, 4485, 4692, 4784, 5020, 5083, 5304, 5520, 5773, 5865, 5980, 6024, 6256, 6526, 6630, 7176, 7530, 7820, 8534, 8840, 8970, 9384, 9789, 10040, 10166, 10608, 11546, 11730, 11960, 12048, 12801, 13052, 13260, 14352, 15060, 15249, 15640, 16315, 17068, 17319, 17680, 17940, 18768, 19578, 20080, 20332, 21335, 23092, 23460, 23920, 25415, 25602, 26104, 26520, 28865, 30120, 30498, 31280, 32630, 34136, 34638, 35880, 39156, 40664, 42670, 46184, 46920, 48945, 50830, 51204, 52208, 53040, 55471, 57730, 60240, 60996, 64005, 65260, 68272, 69276, 71760, 75049, 76245, 78312, 81328, 85340, 86595, 92368, 93840, 97890, 98141, 101660, 102408, 110942, 115460, 121992, 128010, 130520, 138552, 150098, 152490, 156624, 166413, 170680, 173190, 195780, 196282, 203320, 204816, 221884, 225147, 230920, 243984, 256020, 261040, 277104, 277355, 294423, 300196, 304980, 332826, 341360, 346380, 375245, 391560, 392564, 406640, 443768, 450294, 461840, 490705, 512040, 554710, 588846, 600392, 609960, 665652, 692760, 750490, 783120, 785128, 832065, 887536, 900588, 981410, 1024080, 1109420, 1125735, 1177692, 1200784, 1219920, 1275833, 1331304, 1385520, 1472115, 1500980, 1570256, 1664130, 1801176, 1962820, 2218840, 2251470, 2355384, 2551666, 2662608, 2944230, 3001960, 3328260, 3602352, 3827499, 3925640, 4437680, 4502940, 4710768, 5103332, 5888460, 6003920, 6379165, 6656520, 7654998, 7851280, 9005880, 10206664, 11776920, 12758330, 13313040, 15309996, 18011760, 19137495, 20413328, 23553840, 25516660, 30619992, 38274990, 51033320, 61239984, 76549980, 102066640, 153099960, 306199920]

約数ペア:

[(1, 306199920), (2, 153099960), (3, 102066640), (4, 76549980), (5, 61239984), (6, 51033320), (8, 38274990), (10, 30619992), (12, 25516660), (13, 23553840), (15, 20413328), (16, 19137495), (17, 18011760), (20, 15309996), (23, 13313040), (24, 12758330), (26, 11776920), (30, 10206664), (34, 9005880), (39, 7851280), (40, 7654998), (46, 6656520), (48, 6379165), (51, 6003920), (52, 5888460), (60, 5103332), (65, 4710768), (68, 4502940), (69, 4437680), (78, 3925640), (80, 3827499), (85, 3602352), (92, 3328260), (102, 3001960), (104, 2944230), (115, 2662608), (120, 2551666), (130, 2355384), (136, 2251470), (138, 2218840), (156, 1962820), (170, 1801176), (184, 1664130), (195, 1570256), (204, 1500980), (208, 1472115), (221, 1385520), (230, 1331304), (240, 1275833), (251, 1219920), (255, 1200784), (260, 1177692), (272, 1125735), (276, 1109420), (299, 1024080), (312, 981410), (340, 900588), (345, 887536), (368, 832065), (390, 785128), (391, 783120), (408, 750490), (442, 692760), (460, 665652), (502, 609960), (510, 600392), (520, 588846), (552, 554710), (598, 512040), (624, 490705), (663, 461840), (680, 450294), (690, 443768), (753, 406640), (780, 392564), (782, 391560), (816, 375245), (884, 346380), (897, 341360), (920, 332826), (1004, 304980), (1020, 300196), (1040, 294423), (1104, 277355), (1105, 277104), (1173, 261040), (1196, 256020), (1255, 243984), (1326, 230920), (1360, 225147), (1380, 221884), (1495, 204816), (1506, 203320), (1560, 196282), (1564, 195780), (1768, 173190), (1794, 170680), (1840, 166413), (1955, 156624), (2008, 152490), (2040, 150098), (2210, 138552), (2346, 130520), (2392, 128010), (2510, 121992), (2652, 115460), (2760, 110942), (2990, 102408), (3012, 101660), (3120, 98141), (3128, 97890), (3263, 93840), (3315, 92368), (3536, 86595), (3588, 85340), (3765, 81328), (3910, 78312), (4016, 76245), (4080, 75049), (4267, 71760), (4420, 69276), (4485, 68272), (4692, 65260), (4784, 64005), (5020, 60996), (5083, 60240), (5304, 57730), (5520, 55471), (5773, 53040), (5865, 52208), (5980, 51204), (6024, 50830), (6256, 48945), (6526, 46920), (6630, 46184), (7176, 42670), (7530, 40664), (7820, 39156), (8534, 35880), (8840, 34638), (8970, 34136), (9384, 32630), (9789, 31280), (10040, 30498), (10166, 30120), (10608, 28865), (11546, 26520), (11730, 26104), (11960, 25602), (12048, 25415), (12801, 23920), (13052, 23460), (13260, 23092), (14352, 21335), (15060, 20332), (15249, 20080), (15640, 19578), (16315, 18768), (17068, 17940), (17319, 17680)]