149957520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10243}}^1$

素因数の和:10320

約数の個数: 80

約数和(自身を含む): 472535232

約数和(自身を除く): 322577712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 10243, 14640, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 163888, 204860, 245832, 307290, 409720, 491664, 614580, 624823, 819440, 1229160, 1249646, 1874469, 2458320, 2499292, 3124115, 3748938, 4998584, 6248230, 7497876, 9372345, 9997168, 12496460, 14995752, 18744690, 24992920, 29991504, 37489380, 49985840, 74978760, 149957520]

約数ペア:

[(1, 149957520), (2, 74978760), (3, 49985840), (4, 37489380), (5, 29991504), (6, 24992920), (8, 18744690), (10, 14995752), (12, 12496460), (15, 9997168), (16, 9372345), (20, 7497876), (24, 6248230), (30, 4998584), (40, 3748938), (48, 3124115), (60, 2499292), (61, 2458320), (80, 1874469), (120, 1249646), (122, 1229160), (183, 819440), (240, 624823), (244, 614580), (305, 491664), (366, 409720), (488, 307290), (610, 245832), (732, 204860), (915, 163888), (976, 153645), (1220, 122916), (1464, 102430), (1830, 81944), (2440, 61458), (2928, 51215), (3660, 40972), (4880, 30729), (7320, 20486), (10243, 14640)]