245613960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 859248000

約数和(自身を除く): 613634040

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, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 599, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1198, 1206, 1224, 1340, 1530, 1608, 1797, 2010, 2040, 2278, 2396, 2412, 2680, 2995, 3015, 3060, 3417, 3594, 4020, 4556, 4792, 4824, 5391, 5695, 5990, 6030, 6120, 6834, 7188, 8040, 8985, 9112, 10183, 10251, 10782, 11390, 11980, 12060, 13668, 14376, 17085, 17970, 20366, 20502, 21564, 22780, 23960, 24120, 26955, 27336, 30549, 34170, 35940, 40133, 40732, 41004, 43128, 45560, 50915, 51255, 53910, 61098, 68340, 71880, 80266, 81464, 82008, 91647, 101830, 102510, 107820, 120399, 122196, 136680, 152745, 160532, 183294, 200665, 203660, 205020, 215640, 240798, 244392, 305490, 321064, 361197, 366588, 401330, 407320, 410040, 458235, 481596, 601995, 610980, 682261, 722394, 733176, 802660, 916470, 963192, 1203990, 1221960, 1364522, 1444788, 1605320, 1805985, 1832940, 2046783, 2407980, 2729044, 2889576, 3411305, 3611970, 3665880, 4093566, 4815960, 5458088, 6140349, 6822610, 7223940, 8187132, 10233915, 12280698, 13645220, 14447880, 16374264, 20467830, 24561396, 27290440, 30701745, 40935660, 49122792, 61403490, 81871320, 122806980, 245613960]

約数ペア:

[(1, 245613960), (2, 122806980), (3, 81871320), (4, 61403490), (5, 49122792), (6, 40935660), (8, 30701745), (9, 27290440), (10, 24561396), (12, 20467830), (15, 16374264), (17, 14447880), (18, 13645220), (20, 12280698), (24, 10233915), (30, 8187132), (34, 7223940), (36, 6822610), (40, 6140349), (45, 5458088), (51, 4815960), (60, 4093566), (67, 3665880), (68, 3611970), (72, 3411305), (85, 2889576), (90, 2729044), (102, 2407980), (120, 2046783), (134, 1832940), (136, 1805985), (153, 1605320), (170, 1444788), (180, 1364522), (201, 1221960), (204, 1203990), (255, 963192), (268, 916470), (306, 802660), (335, 733176), (340, 722394), (360, 682261), (402, 610980), (408, 601995), (510, 481596), (536, 458235), (599, 410040), (603, 407320), (612, 401330), (670, 366588), (680, 361197), (765, 321064), (804, 305490), (1005, 244392), (1020, 240798), (1139, 215640), (1198, 205020), (1206, 203660), (1224, 200665), (1340, 183294), (1530, 160532), (1608, 152745), (1797, 136680), (2010, 122196), (2040, 120399), (2278, 107820), (2396, 102510), (2412, 101830), (2680, 91647), (2995, 82008), (3015, 81464), (3060, 80266), (3417, 71880), (3594, 68340), (4020, 61098), (4556, 53910), (4792, 51255), (4824, 50915), (5391, 45560), (5695, 43128), (5990, 41004), (6030, 40732), (6120, 40133), (6834, 35940), (7188, 34170), (8040, 30549), (8985, 27336), (9112, 26955), (10183, 24120), (10251, 23960), (10782, 22780), (11390, 21564), (11980, 20502), (12060, 20366), (13668, 17970), (14376, 17085)]