148208040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 519676560

約数和(自身を除く): 371468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 397, 408, 488, 510, 549, 610, 612, 680, 732, 765, 794, 915, 1020, 1037, 1098, 1191, 1220, 1224, 1464, 1530, 1588, 1830, 1985, 2040, 2074, 2196, 2382, 2440, 2745, 3060, 3111, 3176, 3573, 3660, 3970, 4148, 4392, 4764, 5185, 5490, 5955, 6120, 6222, 6749, 7146, 7320, 7940, 8296, 9333, 9528, 10370, 10980, 11910, 12444, 13498, 14292, 15555, 15880, 17865, 18666, 20247, 20740, 21960, 23820, 24217, 24888, 26996, 28584, 31110, 33745, 35730, 37332, 40494, 41480, 46665, 47640, 48434, 53992, 60741, 62220, 67490, 71460, 72651, 74664, 80988, 93330, 96868, 101235, 121085, 121482, 124440, 134980, 142920, 145302, 161976, 186660, 193736, 202470, 217953, 242170, 242964, 269960, 290604, 303705, 363255, 373320, 404940, 411689, 435906, 484340, 485928, 581208, 607410, 726510, 809880, 823378, 871812, 968680, 1089765, 1214820, 1235067, 1453020, 1646756, 1743624, 2058445, 2179530, 2429640, 2470134, 2906040, 3293512, 3705201, 4116890, 4359060, 4940268, 6175335, 7410402, 8233780, 8718120, 9880536, 12350670, 14820804, 16467560, 18526005, 24701340, 29641608, 37052010, 49402680, 74104020, 148208040]

約数ペア:

[(1, 148208040), (2, 74104020), (3, 49402680), (4, 37052010), (5, 29641608), (6, 24701340), (8, 18526005), (9, 16467560), (10, 14820804), (12, 12350670), (15, 9880536), (17, 8718120), (18, 8233780), (20, 7410402), (24, 6175335), (30, 4940268), (34, 4359060), (36, 4116890), (40, 3705201), (45, 3293512), (51, 2906040), (60, 2470134), (61, 2429640), (68, 2179530), (72, 2058445), (85, 1743624), (90, 1646756), (102, 1453020), (120, 1235067), (122, 1214820), (136, 1089765), (153, 968680), (170, 871812), (180, 823378), (183, 809880), (204, 726510), (244, 607410), (255, 581208), (305, 485928), (306, 484340), (340, 435906), (360, 411689), (366, 404940), (397, 373320), (408, 363255), (488, 303705), (510, 290604), (549, 269960), (610, 242964), (612, 242170), (680, 217953), (732, 202470), (765, 193736), (794, 186660), (915, 161976), (1020, 145302), (1037, 142920), (1098, 134980), (1191, 124440), (1220, 121482), (1224, 121085), (1464, 101235), (1530, 96868), (1588, 93330), (1830, 80988), (1985, 74664), (2040, 72651), (2074, 71460), (2196, 67490), (2382, 62220), (2440, 60741), (2745, 53992), (3060, 48434), (3111, 47640), (3176, 46665), (3573, 41480), (3660, 40494), (3970, 37332), (4148, 35730), (4392, 33745), (4764, 31110), (5185, 28584), (5490, 26996), (5955, 24888), (6120, 24217), (6222, 23820), (6749, 21960), (7146, 20740), (7320, 20247), (7940, 18666), (8296, 17865), (9333, 15880), (9528, 15555), (10370, 14292), (10980, 13498), (11910, 12444)]